Drilldown: Patents

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Patents > Office: US & Grant date: 1900 - 1999 & IPCs: IPC B64C39/00

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Applicant person:
None (2)
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Applicant is inventor:
Tech fields:
airplane (14) · stability (11) · frame (10) · None (9) · propulsion (8) · navigation (7) · wheels (6) · propeller (5) · airfoil (5) · construction (4) · design (3)
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Application number:
None (3)
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USPC 244/45R (14) · USPC 244/13 (10) · None (8) · USPC 244/70 (5) · USPC 244/20 (2) · USPC 244/234 (2) · USPC 244/903 (2) · USPC 244/119 (2) · USPC 244/9 (2) · USPC 416/113 (2) · USPC 244/47 (2) · USPC 244/87 (2) · USPC 244/19 (2)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:
Number of text pages:
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Showing below up to 49 results in range #1 to #49.

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