Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : safety or takeoff & Filing date: 1910

Use the filters below to narrow your results.

Year filed:
(There are no values for this filter)
Year granted:
Office:
Inventors:
Thomas Augustus Dring (7) · Jean Francis Webb (6) · Édouard Deniéport (6) · Gustav Mees (5) · Absalom Calhoun Ulmer (3) · Albert Graff (3) · Joseph Wetterwald (3) · John J. Rectenwald (3) · Richard Wilcke (3) · Francesco Filiasi (2) · John Washington Wilson (2) · Oswald François Léopold Keun (2) · Paul Zens (2) · None (2) · William Howell Walters (2) · Walter Hermann von Mach (2)
Inventor country:
Applicant person:
None (20) · Édouard Deniéport (6) · Gustav Mees (4) · Thomas Augustus Dring (3) · Joseph Wetterwald (3) · John J. Rectenwald (3) · Jean Francis Webb, Sr. (3) · Absalom Calhoun Ulmer (3) · Richard Wilcke (2) · Paul Zens (2) · John Washington Wilson (2) · Francesco Filiasi (2) · William Howell Walters (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Application number:
None (48)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (30) · H. C. Evert & Co. (4) · Schwab (3) · Armengaud jeune (3) · Charles Dony (2) · Victor J. Evans (2) · Noyes & Harriman‎ (2) · None (2) · Munn & Co. (2) · Marks & Clerk (2) · Knight Bros. (2) · Herbert Haddan & Co. (2) · H. Bœttcher fils (2) · Coquillat (2) · Gedge & Feeny (2)
National tech categories:
FR 6.4 (25) · None (18) · USPC 244/144 (4) · AT 77d (4) · AU 90.3 (3) · USPC 244/139 (3) · USPC 244/22 (3) · DE 77h.9 (3) · USPC 244/50 (3) · USPC 244/80 (3) · USPC 244/149 (2) · USPC 244/13 (2) · USPC 244/48 (2) · HU V/h (2) · USPC 244/63 (2) · DK 77 (2) · AU 90.5 (2) · CH 129b (2)
CPCs:
None (25) · CPC B64C17/00 (7) · CPC B64C23/005 (6) · CPC B64C33/02 (6) · CPC B64C39/00 (5) · CPC B64C25/62 (4) · CPC B64C35/00 (4) · CPC B64B1/00 (3) · CPC B64C27/006 (3) · CPC B64C13/00 (3) · CPC G09B9/12 (3)
Family year:
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 111 results in range #1 to #111.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

P


View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)