Drilldown: Patents

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Patents > Office : DK or IN or US & Filing date: 1900 - 1909 & National tech categories: None & Number of figures: None

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Office: (Click arrow to add another value)
Inventors:
Francis H Richards (3) · Frank EXLINE (3) · Charles F ROPER (2) · George Francis Myers (2) · Robert W. Thompson (2) · John L CREVELING (2)
Inventor country:
Applicant person:
None (29) · HEWLETT PACKARD (3) · George Francis Myers (2) · SAFETY CAR HEATING LIGHTING (2) · Taylor David W (2) · Francis H Richards (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (149) · propulsion (7) · LTA (4) · navigation (4) · propeller (4) · marine (3) · safety (2) · electricity (2) · Vehicle Navigation (2) · helicopter (2) · cargo (2)
Full specification filed date:
Application number:
None (32)
Granted:
Publication date:
Related to aircraft:
National tech categories: (Click arrow to add another value)
CPCs:
None (28) · CPC B64C11/006 (27) · CPC B64C11/36 (17) · CPC F05B2260/74 (12) · CPC F05B2260/96 (9) · CPC B64C27/463 (9) · CPC B64C11/065 (9) · CPC B64C11/343 (8) · CPC B64C11/346 (7) · CPC B64C3/48 (6) · CPC B64C11/48 (6) · CPC B63H1/04 (5) · CPC B64C25/60 (5) · CPC B64C11/00 (5) · CPC F01D5/06 (4) · CPC B64C13/06 (4) · CPC B64C27/18 (4) · CPC B63H1/12 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of claims:
Number of diagram pages:
Number of figures:

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