US2295209 Fuel for internal combustion engines
Cited prior art · Paul A Guiles · Vaughan Basil Rawes · United States · 1942
Page 1 Drawing sheet — no readable text. Page 2 Patented Sept. 8, 1942 2,295,209 UNITED STATES PATENT oFFICE FUE FOR INTERNAL
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US2277311 Sun water heater
Cited prior art · Charles M Freeman · D B WHITTLE · United States · 1942
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented Mar. 24, 1942 2,277,311
US2273202 Engine
Cited prior art · Jackson Thomas · Continental Motors Corp · United States · 1942
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented Feb. 17, 1942 2,273,202
US2249642 Solar power apparatus
Cited prior art · Edward T Turner · United States · 1941
Page 1 Drawing sheet — no readable text. Page 2 Patented July 15, 1941 2,249,642 soLAR POWER APPARATUS Jedward T. Turier, Dayton,
US2214403 Vaporization control for liquid fuel burners
Cited prior art · Lee S Chadwick, Charles J Kessler and 1 more · United States · 1940
rotary motion and having Corresponding lapped relation. When the movable damper plate 75 Page 7 occupies any position between its two extreme stantially concentric to the rotational
US2197236 Fuel feeding means for internal combustion engines and the like
Cited prior art · Cecil L Bowen · John A Bowen · United States · 1940
Page 1 Drawing sheet — no readable text. Page 2 Patented Apr. 16, 1940 UNITED STATES PAT ENT OFFICE FUEL FEEDING MEANS
US2167576 Solar heater
Cited prior art · Fred M Kiser · United States · 1939
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented July 25, 1939 2,167,576
US2150764 Carburetor
Cited prior art · Alfred J Farineau, RALPH C COREY and 1 more · United States · 1939
Page 1 Drawing sheet — no readable text. Page 2 Patented Mar. 14, 1939 2150,764 CARBURETOR Alfred J. Farineau, Pittsburgh, Pa., assignor
US2145468 Circuit breaker
Cited prior art · Wangemann Paul · United States · 1939
Page 1 Drawing sheet — no readable text. Page 2 Patented Jan. 31, 1939 2,145,468 UNITED STATES PATENT OFFICE CIRCUIT BREAKER, Paul
US2109963 Apparatus for supplying gas to internal combustion engines
Cited prior art · Alvin H Kruse · United States · 1938
A gs Alvin Hitruse Los oy GDomoe Uofehion, Nyman Bh "Aiemey i Page 2 : APPARATUS FOR SUPPLYING GAS. TO INTERNAL COMBUSTION ENGINES Filed Aug. 13, 1936
US2062859 Supercharging mechanism
Cited prior art · Bowen William Spencer · United States · 1936
Page 1 Drawing sheet — no readable text. Page 2 Patented Dec. 1, 1936 2,062,859 UNITED STATES2,062,859PATENT OFFICE SUPERCHARGING MECHANISM . . . . William Spencer
US2040218 Turbine gland
Cited prior art · Carl R Soderberg · Westinghouse Electric Corp · United States · 1936
Page 1 Drawing sheet — no readable text. Page 2 Patented May 12, 1936 UNITED STATES PATENT OFFICE TURBINE GLAND Carl R.
US2006676 Electrolytic carburetor
Cited prior art · Charles H Garrett · United States · 1935
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented July 2, 1935 2006,676.
US2006172 Electric machine
Cited prior art · Ali F Klappauf · United States · 1935
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented Jurae 25, 1935 2,006,172
US1993213 Solar ray apparatus
Cited prior art · Ferdinand A Gill · United States · 1935
Page 1 Drawing sheet — no readable text. Page 2 Patented Mar. 5, 1935 UNITED STATES PATENT OFFICE 1993,213 soLAR RAY APPARATUS
US1951403 Heat absorbing apparatus for use with solar energy
Cited prior art · Robert H Goddard · United States · 1934
ows Frobert St Goddard A Ae AtG ADF + Moustg MOOEF FELL TF Page 2 Drawing sheet — no readable text. Page 3 Patented Mar. 20, 1934 UNITED
US1916983 Gas bubneb
Cited prior art · United States · 1933
Page 1 Drawing sheet — no readable text. Page 2 Patented July 4, 1933 1916,983 UNITED STATES PATENT OFFICE GARNET. W. McKEE,
US1905627 Apparatus for electrolysis
Cited prior art · Holland Walter · United States · 1933
Page 1 Drawing sheet — no readable text. Page 2 Patented Apr. 25, 1933 1905,627 UNITED STATES PATENT OFFICE WALTER HOLLAND, OF
US1876879 Charge-forming apparatus for internal combustion engines
Cited prior art · Drabold Walter · United States · 1932
Page 1 Drawing sheet — no readable text. Page 2 Patented Sept. 13, 1932 1876,879 UNITEDwALTER,STATES PATENT OFFICE DBABOLD, OF DETROIT, MICHIGAN
US1857447 Heating system for bake ovens
Cited prior art · Engels Eugene Oscar · Baker Perkins Inc · United States · 1932
Page 1 Drawing sheet — no readable text. Page 2 Patented May 10, 1932 1,857,447 Application filed September 11, 1930, Serial No.