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Patents > Inventor country: US & Applicant person: None & Applicant firm: None & Number of claims: None

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Tech fields:
None (65) · LTA (44) · Propulsion (35) · military (29) · propeller (26) · marine (24) · frame (22) · airplane (20) · kite (19) · navigation (17) · projectile (16) · parachute (16) · car (15) · Helicopter (10) · balloon (10) · safety (10) · rudder (10) · fun (10)
Application number:
None (227) · navigation (5) · propeller (3)
Granted:
Supplementary to patent:
None (236) · 1 (4) · Patent US-1910-1011683 (2) · Patent US-1890-432860 (2) · Patent US-1892-502168 (2) · Patent US-1902-704090‎ (2) · Patent US-1909-1010443 (2) · Patent GB-1902-24336 (2)
Related to aircraft:
Patent agent:
None (231) · Munn & Co. (6) · 1 (5) · Chassevent (2)
National tech categories:
None (137) · USPC 244/3.23 (13) · USPC 244/153R (8) · USPC 244/155R (6) · USPC 244/3.3 (4) · USPC 24/713.8 (4) · GB 4 with buoyant (4) · FR 6.3 (3) · 1 (3) · USPC 244/63 (3) · USPC 244/65 (3) · USPC 244/149 (3) · IT 8 (3) · USPC 244/30 (3)
IPCs:
None (237) · IPC B64B1/00 (5) · IPC B64F1/06 (4) · IPC B64C31/06 (2) · 1 (2) · IPC B64C5/04 (2) · IPC F42B10/30 (2) · IPC A63H33/20 (2) · IPC B64C39/008 (2)
CPCs:
None (162) · CPC B64B1/00 (9) · CPC F42B10/30 (7) · CPC B64C11/006 (6) · CPC B64C11/48 (5) · CPC B64B1/40 (5) · CPC B63H1/12 (5) · CPC A63H27/08 (5) · CPC A63H27/087 (5) · 1 (5) · CPC B64C23/005 (4) · CPC F42B10/44 (4) · CPC Y10T24/3747 (4) · CPC Y02E10/74 (3) · CPC A63H33/20 (3) · CPC F03D3/00 (3) · CPC F05B2260/74 (3) · CPC B64C11/36 (3) · CPC B64C9/00 (3) · CPC B64C2700/6281 (3)
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Citations from after 1930:
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