Drilldown: Patents

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Patents > Office: US & Filing date: 1910 - 1919 & IPCs : IPC B64B1/00 or IPC B64C3/38

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Applicant is inventor:
Tech fields:
LTA (15) · balloon (6) · None (6) · frame (6) · airplane (5) · airship (4) · dirigible (4) · airfoil (3) · hybrid (3) · rudder (2) · takeoff (2) · propulsion (2) · stability (2)
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Related to aircraft:
National tech categories:
USPC 244/25 (5) · USPC 244/125 (4) · USPC 244/29 (4) · USPC 244/48 (4) · USPC 244/30 (3) · USPC 244/90R (3) · USPC 244/32 (2) · USPC 244/97 (2) · USPC 244/128 (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 31 results in range #1 to #31.

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