Search
Everything at once
The patents and their transcriptions, four forums, the bench notes and the glossary — one
index, ranked together, so a claim in a patent and the thread arguing about it come back side
by side.
Everything 46
Patents 46
46 results
for “page 2 of 7” · 3003ms
Patent
US2486895 Process for catalytic conversion of carbon oxides
Cited prior art · Claude W Watson · Texaco Inc · United States · 1949
Page 1 Drawing sheet — no readable text. Page 2 Patented Nov. 1, 1949 2,486,895 UNITED STATES PATENT OFFICE 2,486.895 PROCESS FOR,
Patent
US2486894 Process for catalytic conversion of carbon oxides
Cited prior art · Claude W Watson · Texaco Inc · United States · 1949
Page 1 Drawing sheet — no readable text. Page 2 Patented Nov. 1, 1949 2,486,894 UNITED STATES PATENT office 2,486,894 PROCESS FOR
Patent
US2291534 Method of making refractories
Cited prior art · William P Deppe · United States · 1942
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Drawing sheet — no readable text.
Patent
US2482551 Combination igniter and flame
Cited prior art · United States · 1949
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented Sept. 20, 1949 2,482.551
Patent
US2469734 Bearing and seal assembly for turbines
Cited prior art · Walter A Ledwith · United Aircraft Corp · United States · 1949
casing so that the casing is free to expand 40 face splines 7 8 on the end of sleeve 7 4 and the lengthwise. In the plane of the pins the Casing bearing
Patent
US2469080 Unitary lens unit
Cited prior art · Rosin Seymour, George M Cressaty and 1 more · United States · 1949
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented May 3, 1949 2,469,080
Patent
US2434346 Generator burner and fuel control therefor
Cited prior art · James L Breese · BREESE BURNERS Inc · United States · 1948
Page 1 Drawing sheet — no readable text. Page 2 Patented Jan. 13, 1948 2,434,346 UNITED STATES PATENT OFFICE GENERATOR BURER AND
Patent
US2424765 Hot-air heater having means to recirculate cooled gases
Cited prior art · Mccollum Thelma · Stewart Warner Corp · United States · 1947
a 22. SEer raaaaaaaaaaar All Ill starsa Ni ŠSSS zz AAAs. Azan Page 2 Patented July 29, 1947 2424,765 UNITED STATEs PATENT OFFICE OT-AR BEATER, AVING
Patent
US2402971 Burner
Cited prior art · Mccollum Thelma · United States · 1946
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented July 2 , 1946 2,402,971
Patent
US2388940 Solar heater
Cited prior art · Robert H Taylor · United States · 1945
Page 1 Drawing sheet — no readable text. Page 2 Patented Nov. 13, 1945 UNITED STATES PATENT OFFICE Robert H. Taylor, Mayfield,
Patent
US2376479 Internal-combustion engine and combustion mixture therefor
Cited prior art · Fehling Hans Reinhard · United States · 1945
throttle the per swept cylinder volume. While the combustion or explosion tempera 7 5 oxygen before entry into the cylinder. However, Page 7 the vaporizer pressure must under all circum be reduced to less than
Patent
US2362972 Gas burner
Cited prior art · Brownback Henry Lowe · United States · 1944
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented Nov. 21, 1944 2,362.972
Patent
US2358012 Liquid fuel burner
Cited prior art · Bertrand B Kahn · ESTATE STOVE CO · United States · 1944
Page 1 Drawing sheet — no readable text. Page 2 Patented Sept. 12, 1944 .. 2,358,012 UNITED STATES PATENT office LAUD FUEL BURNER
Patent
US2339637 Pot type burner with double baffle structure
Cited prior art · Hayter Bruce · OIL DEVICES · United States · 1944
Page 1 Drawing sheet — no readable text. Page 2 Jan. 18, 1944. B, HAYTER 2,339,637 POT TYPE BURNER WITH DOUBLE BAFFLE
Patent
US2333531 Furnace
Cited prior art · Ferguson William · NAT AIROIL BURNER Co Inc · United States · 1943
Page 1 Drawing sheet — no readable text. Page 2 Patented Nov. 2 , 1943 2,333,531 UNITED STATES PATENT office FURNACE William Ferguson,
Patent
US2318195 Ignition system
Cited prior art · Paul E Cate · Fulton Sylphon Co · United States · 1943
Page 1 Drawing sheet — no readable text. Page 2 Patented May 4, 1943 IGNITION systEM Paul E. Cate, Knoxville, Tenn., assignor
Patent
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
Patent
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
Patent
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
Patent
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,