Drilldown: Patents
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Year filed:
Year granted:
Inventors:
None (5) ·
Boo Henning Wallin (2) ·
Carlos E. Hall (1) ·
Ciro Fidel Méndez (1) ·
Daniel Lewis (3) ·
Émile-Jean-Jules Salmson (2) ·
Erik Emanuel Lindkvist (3) ·
Ernesto Fuchs (1) ·
Estanislao Caballero de los Olivos (2) ·
Frederick Dufwa (1) ·
Frederick William Dufwa (1) ·
G. Holmberger (1) ·
Georges-Henri-Marius Canton (2) ·
Herbert M. Cooley (1) ·
Hjalmar Pålson (4) ·
Nicolay Petersen (1) ·
Olof Helsing (2) ·
Pierre-Georges Unné (2) ·
William J. Wells (1) ·
William James Wells (2)
Inventor country: (Click arrow to add another value)
Inventor location:
Applicant person:
None (9) ·
Boo Henning Wallin (2) ·
Carlos E. Hall (1) ·
Ciro Fidel Méndez (1) ·
Daniel Lewis (3) ·
Émile-Jean-Jules Salmson (2) ·
Erik Emanuel Lindkvist (1) ·
Ernesto Fuchs (1) ·
Estanislao Caballero de los Olivos (2) ·
Frederick Dufwa (1) ·
Frederick William Dufwa (1) ·
Georges-Henri-Marius Canton (2) ·
Herbert M. Cooley (1) ·
Hjalmar Pålson (4) ·
Jacob Reutimann (1) ·
Olof Helsing (2) ·
Pierre-Georges Unné (2) ·
Robert John Wells (1) ·
Roberto Ypina (1) ·
William J. Wells (1) ·
William James Wells (1) ·
Williams James Welles (1)
Applicant firm:
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Full specification filed date:
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Supplementary to patent:
Patent agent:
None (12) ·
A. W. Anderson (2) ·
Brandon freres (1) ·
Briesen & Knauth (1) ·
Chas. A Briscoe (1) ·
D. Maddison & Co. (1) ·
E.-S. Becker (1) ·
Fritz Isler (1) ·
Gedge & Feeny (1) ·
Haseltine, Lake & Co. (1) ·
Mathys & Co. (1) ·
Munn & Co. (1) ·
Olof Dahl (2) ·
Robert Gentizon (1) ·
Victor J. Evans (1) ·
W. H. Singleton (1) ·
W. J. Fitzgerald & Co. (1) ·
W. P. Thompson & Co. (1)
Assigned to:
National tech categories:
None (7) ·
AT 77d (2) ·
CH 129b (1) ·
DE 77 (1) ·
DE 77h.1 (1) ·
DE 77h.10 (1) ·
DK 65 (1) ·
DK 77 (1) ·
DPK 62b (2) ·
FR 6.2 (1) ·
FR 6.4 (3) ·
SE 47h (1) ·
SE 70a (2) ·
SE 77h (1) ·
USPC 244/127 (1) ·
USPC 244/201 (1) ·
USPC 244/26 (1) ·
USPC 244/51 (1) ·
USPC 244/73R (1) ·
USPC 244/96 (1) ·
USPC 416/113 (1) ·
USPC 416/231R (1) ·
USPC 416/235 (1) ·
USPC 416/236A (1) ·
USPC 416/236R (1)
IPCs:
CPCs:
None (12) ·
CPC B63H1/08 (1) ·
CPC B63H5/02 (1) ·
CPC B64B1/00 (2) ·
CPC B64B1/40 (1) ·
CPC B64B1/58 (1) ·
CPC B64C1/00 (1) ·
CPC B64C11/001 (1) ·
CPC B64C11/006 (1) ·
CPC B64C17/00 (2) ·
CPC B64C21/02 (1) ·
CPC B64C2700/6218 (2) ·
CPC B64C3/385 (1) ·
CPC B64C33/00 (1) ·
CPC B64C33/02 (1) ·
CPC B64C9/00 (1) ·
CPC F01D5/145 (1) ·
CPC F01L3/10 (1) ·
CPC F02F1/045 (1) ·
CPC F02K7/00 (1) ·
CPC F04D29/30 (1) ·
CPC F05B2260/74 (1) ·
CPC Y02E10/72 (1)
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Citations from after 1930:
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Showing below up to 31 results in range #1 to #31.
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