Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields : Airship or None & CPCs : CPC B64C2700/6235 or CPC B64C2700/6295 & Family year: 1910 - 1919

Use the filters below to narrow your results.

Office:
Inventor country:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (319) · None (4) · Hyde & Heide (3) · Brewer & Son (2) · Brandon frères (2) · V. Matray (2) · W. P. Thompson & Co. (2) · Weismann et Marx (2) · Dom. Casalonga (2)
National tech categories:
None (281) · FR 6.4 (31) · USPC 244/45R (20) · USPC 244/13 (9) · USPC 244/90R (4) · USPC 244/119 (3) · USPC 244/144 (3) · USPC 244/91 (3) · USPC 244/101 (3) · FR 5.3 (3) · DE 77h.5 (2) · USPC 244/139 (2) · USPC 244/48 (2) · USPC 244/60 (2) · USPC 244/87 (2) · USPC 244/903 (2)
CPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 250 results in range #1 to #250.

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

P


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