Drilldown: Patents

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Patents > Tech fields: navigation & Filing date: 1900 - 1909 & Number of figures: 9-20

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Office:
Inventors:
Philippe Delbert (5) · Alonzo Perry Bliven (4) · Francis Alexander Barton (3) · George McMullen (2) · Anthony Rudolph Silverston (2) · Armand Dufaux (2) · Simon Brubaker Minnich (2) · Henri Dufaux (2)
Inventor country:
Applicant person:
None (8) · Alonzo Perry Bliven (4) · Philippe Delbert (3) · Francis Alexander Barton (2) · Simon Brubaker Minnich (2)
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Full specification filed date:
Application number:
None (19) · 1906348305 (2)
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Related to aircraft:
Patent agent:
None (16) · Munn & Co. (5) · Michael J. Stark & Sons (2) · None (2) · W. D. Rowlingson (2)
National tech categories:
None (11) · FR 6.4 (7) · USPC 244/6 (3) · USPC 244/233 (3) · AT 77d (3) · USPC 244/51 (3) · USPC 244/70 (3) · AU 90.3 (2) · USPC 244/11 (2) · USPC 244/22 (2) · RU Group V (2) · AU 90.5 (2) · FR 6.3 (2) · USPC 244/80 (2)
First filing:
Cites these patents:
Citations from after 1930:
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