Evening Star Newspaper, June 19, 1930, Page 30

B_14 SOURDSHTFLN | PTENT IS SSUED De Forest Invention Among Several of Wide Range Legalized by U. S. Patents were issued by the United | Rtates Patent Office this week for-de-| vices ranging from a cigarette pocket for women's skirts to a machine for| transforming into power the radiant| energy of the sun. H A patent was issued to Dr. Lee De Forest. inventor of the radio tube, for! a method of producing a positive film | with both sound and picture records thereon. The method consists in ex-| psing the picture area of the positive film to the picture record on the nega- | tive, longitudinally displacing the posi- tive, and negative films relatively to each other, and then exposing the sound | area of the positive to the sound area of the negative. This, according to the description, produces a positive film having sound and picture records, sepa- | rated a predetermined distance. Anthony H. G. Fokker, the aircraft | tnventor, associated with Alfred H. Gass- ner of New York, received patents on two amphibian airplane devices which can be controlled by the pilot so- t! he can land on water or land as pleases. The first is described as “an airplane of amphibian tvpe, comprising a hull, wings associated therewith, means con- | nected with the hull and variably ad- | justed relatively thereto for imparting eral stability to the craft when on the water. wheels for supporting the irplane from the ground, means con- necting sald wheels to the wings, and eaid means yieldable in response to Janding impacts, and movable means of | communication between the lateral sta- bilizing means and the wheels.” Built as Amphibian, The second is “an amphibian airplane | § | embodying_an undercarriage structure | for supporting the craft when on the ground, including a float dis maintaining the latter in fixed tionship to the hull, and lateral bracing means rotatably connected with the hull and fioats, the wheels or floats to| be used at the option of the operator.” | The patent for the cigarette pocket John W. Champion of the right size so a standa; cigarettes will fit in it snugly, with| tapering edges to the “closure flap” so that, the feminine smoker can draw out| s cigarette without unbuttoning the | pocket. One of the most unusual devices pat- | ented was for a television apparatus. invented by Pedro Torrabadella of Argentina. The transmitting apparatus consists of “a light sensitive cell having a plurality of cells sensitive to different ! variations in the intensity of light and ! adapted to be varied by the passage of | light through images brought into its vicinity, each of said cells being con- | nected in circuit with the primary of a transformer, a tuning fork having a pre- | determined frequency and a source of | connected to said ampiifi upon the change of intensity of light vpon said light sensitive cells the dif-| férent vibrations cof the tuning forks induces different, impulses into the sec- | ondaries of said transformers.” | The receiving apparatus comprises a amplifier connected with an antenna | for receiving the waves of the trans- mitting apparatus, a relay in _ecircuit with the amplifier. a plurality of tuned reeds having frequencies corresponding | to the frequencies of the tuning forks | and the transmitting apparatus con- | nected in circuit with the relay through | light cells in a light sensitive cell, a| #ource of light and & reproducing screen. | “The light is adapted to cast light rays through the cell. whereby the picture transmitted is reproduced on the screen dot by dot. * A patent, for & combination parachute | and aerial lifebuoy was lssued to Ed- | ward J. Johnson of Cape May, N. J.| The apparatus for utilizing solar heat | was patented by Charles H. Drane of Del Ray, Fla. It consists of a “glass-| topped heat collecting chamber to be exposed to the sun rays, a heat ex- changer, a closed gas circulating ay.-i tem, including & coil in the heat col-! lector, a ‘coil in the heat exchanger,| and a compressor for compressing he gas from the heat collector and deliver- ing it to the heat exchanger; means for | delivering water to the heat exchanger; | a pump for delivering pre-heated water | to the exchanger, and a float in the| exchanger electrically controlling the | pump.” | . s Charles C. McGonegal. whose hands | were shot off during the World War, | has been appointed postmaster of Bell, | Callf. He uses mechanical hands efn- ciently. Flaky Pie Crust every time You cannot fail to m@ke perfect _ Die time wit prepared pie crust sliminates = the uncertain “measure an mix* method. baking powder. shorte, and salt are uniformly blend- ed ssuring successful always. _ And A_package makes 9-inch double crust. Try _ Plako. s your ‘grocer for it. UNDERWOOD DEVILED HAM BUTTER EGGs COFFEE TEA 4 pounds 30 § or More L SO THE EVENING STAR. HERE IS A REAL VALUE IN SALAD DRESSINGS Gelfand’s Ll MAYONNAISE taed FRENCH DRESSING A Half Pint 33c Bottle of each for A Seasonal Food Priced To Please T hrifty Food Buyers— Canned Salmon _It's been a long time since you have been able to buy thl.l good, wholesome food at such a low price. Don’t fail to visit your nearest “Sanitary” or Piggly Wiggly and buy a supply of Pink or Chum Salmon. CHUMSALMON - 15 2 Tinto 25¢ PINK SALMON r-m15¢ Salmon is most appropriate for ulm"h and luncheons LR | & Stores For Those Who Demand the Finest of Salmon, We Offer and Recommend KINNEY'S - SALMON ARGO A'l'askn Red é ALMdN Per Tin zbc Tin Del Monte Pears. ........... g b Del Monte Peaches. . .. oo et Del Monte Fruit Salad. Ne. 21 tin 39¢ Del Monte Cherries. . . ... .. NeTitmigye Hunt’s Supreme Pears. .. Neertnioge Hunt's Supreme Peaches Hunt’s Supreme Fruit Safad. . .. Ne- 2% tin 39, “SANITARY” 40, Pound Carton of 4 Prints Land O’ Lakes Butter Wisconsin Cheese. . . Kraft American. Kraft Nukraft. ... Kraft Old English. Kraft Kay Kraft Pimento SANICO FRESH Carton of One Dozen PO s | Ige. bottle 19 10¢ 12¢ et NHGE 0 S (] S50 dgamert o4 25 Peerless Macaroni. ... ... Libby’s Catchup ... Blue Ridge Corn Blue Ridge Cut Beans. Silver Brand Peas. .. Standard Tomatoes. . Hand Packed Tomatoes. . .. SANTOS Per Lb. Green Bag Coffee “‘Sanico” Coffee. . . ... Maxwell House Coffee. . . Chase & Sanborn’s Coffee Wilkins Coffee. . ... st o 2 Sanka Coffee. .. Kaffee Hag AFTERNOON Regular Lump California Large, sweet, tasty plums . « . why not serve them 2 for breakfast and give the family a change? Stringless’Beans. ..., Home Grown Beets Lima Beans in pod ..... Fancy Cucumbers Iceberg Lettuce Lbs. for 25¢ And the Sensationally Low Price Continues On _ Tomatoes PAN. s 3 Lbs. zsc s for prefer WASHINGTON. 6 THURSDAY. JUNE 1845 4th Street i in W CRAB MEAT re1s. 49 ; Pums ‘ OR.DEL MONTE Pineapple Cooling Pineapple is an ideal hot weather food—great for salads, desserts and as a breakfast fruit. Large No. 2} Tin, 25¢ 2 No. 2Y; Tins 49c HONEY DEW, No. 1 or 1V4 tn 15¢; 2 for 29¢ || Country Clu " Bottle A Cooling, Refreshing Beverage and MORE SPECIAL BREW —with the real old-time flavor. We firmly believe Country Club to be the finest product of its kind we have ever offered. Bottles for . 15¢ All 5c Drinks. "6 ™ comens 25¢ Fresh-Killed LEG of LAMB o Per Prime Rib Roast..."™ 35c Hamburg Steak....™ 25¢c Boiling Beef Breast of Lamb ...."™ 15¢ Breast of Veal.....™ 19¢c Shoulder of Veal...™ 23c Smoked Shoulders. .™ 21c Vitalac Cheese....."™ 18¢c Fresh Fillet of Haddock......." 23c Fresh Butterfish Fancy Halibut Steak..........." 35¢ g REROR | I | The Big Sale Continues On MAXIMUM | Gloria PEACHES | 1 . « . large, luscious halves in a heavy No. 2% Tin, 20c i 5 No. 2% Tin.95c TOMATOES Standard No. 2 Size Only Two More Days to Buy These ’ Fancy Queen LIV I | At the very low price of 29c For a Full QUART JAR 19, Solve The Problem Of What To Serve For Your Sunda&’s g Dinner By Buying A Couple Of These Fancy Broiling Chickens Killed directly under our own supervision these broiling chickens are the pick of the market. See the fine chickens in the nearest Sanitary or Piggly Wiggly meat market. For This Week End FANCY FRESH KILLED . BROILING CHICKENS . 39 “SANICO” MACKEREL Per Lb. 1 8c -+ { Clicquot Club 1930. A Full Size 15¢ Package of WHEATIES for ONE CENT with a package of WHEATIES == 15¢ | regular price of When You Buy a “Sanico”” Ham You Buy The Finest Quality Ham Offered By Anyone at Any Price ‘“Sanico” Hams Specially Priced 2 7 This Week End Per Pound Most of our patrons are familiar with the quality and goodness of these splendid hams and we feel sure they will be pleased with the opportunity offered this week end...of purchasing one at a decided savings. 1c Sale If you haven'’t tried a “Sanico” Ham, this week-end sale offers you an opportunity to try one at a money-sav- ing price. ‘““Sanico’’ Smoked HAMS 1-.27¢ MRARAAANNNN Smoked Shoulders. ................™ Puritan Bacon Premium Franks. . . Nucoa Nut Margarine. First Prize Margarine. . . Ford’s Preserves “Sanico” Jelly FLOUR = 39: 12-1b. bag 49: 12 g 57 L g 57 Rumford Baking Powder. . .. Flako Pie Crust. . ........ § Quicko for Biscuits. . . “Sanico” Pancake BULK OR CARTON L Lbs. for c Honey Moon Orange Juice Libby’s Tomato Juice H. D. Pineapple Juice. .. Libby’s Kraut Juice. . . “Sanico” Grape Juice. Welch’s Grape Juice. . Sc¢ Candy and Gum SEALECT Milk 3 = 25, P. & G Naptha Soap Fels Naptha Soap........ ... .4 oskes 23, Lux Toilet Soap............. .3 eskes 25, Camay Soap.......... @ 3 Ivory Soap (med.)..... Scot Toilet Tissue. . Waldorf Tissue STAR Catalina Tuna Light meat Tuna—for salads and sandwiches. This week, tin, 17¢c. Asparagus Tips Déel Monte Picnic Tips, quoted at a special price this week, tin, c Q 17e. \ ;;teyc i.V:.lm:mlh bathroom tissue. 4 2 5 c Del Monte Tomato Sauce............. ™ Tc S. O. S. Aluminum Cleanser........2 ™ 25¢ Libby’s Tomato Catchup ........... "=®* 19¢c bots. GINGER ALE for Your choice of Pale or Golden. Buy a supply at this price. Car- ton of 12 bottles, $1.49. “Sanico” Tissue Full 1,000-sheet rolls of vel- l‘O“S for