US1753227 Solar water-heating system
Cited prior art · Henry A Wheeler, Frank J Bentz and 3 more · United States · 1930
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Patented Apr. 8, 1930 1,753,227
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US1704173 op chicago
Cited prior art · United States · 1929
Page 1 Drawing sheet — no readable text. Page 2 Patented Mar. 5, 1929. 1,704,173 UNITED STATES PATENT OFFICE. . JACQUES. W. D.
US1700675 Vaporizer for use with solar energy
Cited prior art · Robert H Goddard · United States · 1929
Page 1 Drawing sheet — no readable text. Page 2 Patented Jan. 29, 1929. 1,700,675 UNITED STATES PATENT OFFICE. ROBERT H. GODDARD,
US1614359 Liquid-fuel burner
Cited prior art · Ralph M Gaston · WAYNE CO · United States · 1927
outer furnace, as shown in Fig. 6. The wall 41 is plug 75 is mounted 70. end of the passage A fuel circalating the chamber 70 in formed preferably of
US1542765 Internal-combustion engine
Cited prior art · Frank B H Garson · United States · 1925
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Drawing sheet — no readable text.
US1492674 Apparatus for burning hydrocarbon oils
Cited prior art · Charles E Chapman · United States · 1924
Page 1 Drawing sheet — no readable text. Page 2 Patented May 6, 1924. 1492,674 UNITED STATES PATENT office. CHARLES E. CHAPMAN,
US1447640 Fuel mixer for explosion motors
Cited prior art · Willis J Bernett · United States · 1923
Page 1 Drawing sheet — no readable text. Page 2 Patented Mar. 6, 1923. 1447,640 UNITED STATES PATENT OFF ECE. WILLIs J.
US1390258 Stepped lenticular system for heat and light concentrating to be used on flying-machines
Cited prior art · Geneste Philippe · United States · 1921
CATION FLED JUNE 8, 1920. 1,390,258. Patented Sept. 6, 1921. PHILIPPE (ENESTE Page 2 Drawing sheet — no readable text. Page 3 UNITED STATES PATENT OFFICE. PHILIPPE
US1380835 Artificial limb
Cited prior art · Pecorella Alberto, Patricolo Vincent and 1 more · United States · 1921
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 UNITED STATES PATENT OFFICE. ALBERTO
US1362753 Wind-driven generator for aircraft
Cited prior art · Elmer A Sperry · United States · 1920
I have herein described the principle of operation of my invention, to 75 interior of hub 7 may be provided to limit gether with the apparatus, which I now
US1307210 Elttid-pttbtp
Cited prior art · United States · 1919
adjacent chamber. 5 move the pistons of a pump rectilinearly by Fig. 7 is a vertical sectional view of the 70 the use of a magnetic field but I propose pump shown in
US1210897 Gas-engine.
Cited prior art · Arthur Benj Browne · United States · 1917
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Drawing sheet — no readable text.
US1174602 Steam-accumulator.
Cited prior art · Charles Henry Naylor · General Electric Co · United States · 1916
Page 1 Drawing sheet — no readable text. Page 2 UNITED STATE CEARLES BEARY NAYLOR, or RUCRY, ENG: SEOs, (ENER.E., E.E.C.C. COISPAN2,
US1142761 Apparatus for dehydrating petroleum-oil.
Cited prior art · Robert E Laird, Joseph H Raney and 1 more · United States · 1915
Page 1 Drawing sheet — no readable text. Page 2 UNITED STATES PATENT OFFICE. ROBERT E. LARD AND JOSEPH. H. RANEY, OF
US765078 Asynchronous motor.
Cited prior art · Paul Jigouzo · United States · 1904
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 No. 65,078. Patented July 12,
US696326 Solar heating apparatus.
Cited prior art · Marcos De La Garza · United States · 1902
Page 1 Drawing sheet — no readable text. Page 2 M. DE LA GARZA. Patented Mar. 25, 1902. SOLAR HEATING APPARATUS. (Application
US616035 Twentietiis to agnus m
Cited prior art · United States · 1898
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 Drawing sheet — no readable text.
US552688 Distilling apparatus
Cited prior art · United States · 1896
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 UNITED STATES PATENT OFFICE. IRA.
US535267 Electrolytic conduit for beer or other liquids
Cited prior art · United States · 1895
Page 1 Drawing sheet — no readable text. Page 2 Drawing sheet — no readable text. Page 3 UNITED STATES PATENT OFFICE. ?L
US442801 Stone-grinding wheel
Cited prior art · United States · 1890
2, -4-ee v. 12-4244 the Noras perERs co, Phot-tuito, WASHINGroN, d. c. Page 2 Drawing sheet — no readable text. Page 3 UNITED STATES PATENT OFFICE. GEORGE