Drilldown: Patents

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Patents > Office: US & Application number: None & Number of claims: None

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Office: (Click arrow to add another value)
Applicant person:
None (992) · Nathan Scholfield (3) · US (2) · William Paul Butusov (2)
Applicant is inventor:
Tech fields:
None (850) · Propulsion (48) · LTA (45) · military (45) · marine (31) · kite (27) · navigation (26) · propeller (23) · frame (22) · projectile (22) · stability (16) · fun (14) · car (13) · parachute (13) · balloon (12) · airplane (11) · cargo (11) · Windmill (11) · rudder (10)
Application number: (Click arrow to add another value)
Granted:
Related to aircraft:
Patent agent:
None (1076) · Munn & Co. (7) · 1 (3)
Assigned to:
None (1097) · Syracuse, NY (2) · Dewey Corporation (2)
IPCs:
None (1062) · IPC B64F1/06 (5) · IPC B64C31/00 (3) · IPC B64C31/06 (3) · IPC B64C39/008 (2) · IPC F42B10/30 (2) · IPC B64C9/38 (2) · IPC B64C33/02 (2) · IPC B64D1/04 (2) · IPC B64C9/00 (2) · IPC B64B1/40 (2) · IPC B64B1/00 (2) · IPC F42B10/00 (2) · IPC B64B1/62 (2) · IPC B61B13/08 (2)
CPCs:
None (376) · CPC B64C11/006 (122) · CPC B64C11/346 (72) · CPC B64C11/48 (66) · CPC B63H1/12 (45) · CPC B64C11/36 (44) · CPC F05B2260/74 (37) · CPC B64C11/343 (34) · CPC F03D11/00 (33) · CPC Y02E10/722 (32) · CPC B63H1/04 (31) · CPC B64C11/06 (28) · CPC B64C27/33 (21) · CPC B64C3/48 (21) · CPC Y02E10/72 (18) · CPC F03D1/025 (17) · CPC B64C11/065 (16) · CPC Y02E10/74 (16) · CPC F03D3/00 (16) · CPC A63H27/08 (15)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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