Drilldown: Patents

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Patents > Office: US & Supplementary to patent: None & Family year: 1800 - 1899 & Number of claims: None

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Office: (Click arrow to add another value)
Inventors:
None (543) · Nathan Scholfield (3) · William A. Eddy (2) · Mark W. Dewey (2) · Henry J. Smith (2) · Lincoln A. Merriam (2)
Inventor country:
Applicant person:
None (642) · Nathan Scholfield (3)
Applicant type:
Applicant is inventor:
Tech fields:
None (583) · LTA (28) · military (24) · propulsion (21) · marine (21) · kite (15) · projectile (15) · navigation (12) · frame (12) · windmill (11) · rudder (9) · propeller (9) · cargo (9) · car (9) · paddle-wheel (7) · balloon (7) · fun (6) · electronics (4)
Full specification filed date:
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Related to aircraft:
National tech categories:
None (630) · USPC 244/153R (11) · USPC 244/3.23 (9) · USPC 102/371 (4) · USPC 244/98 (3) · USPC 244/3.3 (3) · USPC 244/27 (3) · USPC 89/1.51 (3) · USPC 244/96 (2) · USPC 244/30 (2) · USPC 244/26 (2) · USPC 416/121 (2) · USPC 416/112 (2) · USPC 244/3.28 (2) · USPC 244/155R (2) · USPC 244/52 (2) · USPC 244/64 (2) · USPC 244/97 (2)
CPCs:
CPC B64C11/006 (123) · CPC B64C11/346 (71) · CPC B64C11/48 (62) · None (59) · CPC B64C11/36 (43) · CPC B63H1/12 (42) · CPC F05B2260/74 (38) · CPC B64C11/343 (33) · CPC Y02E10/722 (32) · CPC F03D11/00 (32) · CPC B63H1/04 (31) · CPC B64C11/06 (28) · CPC B64C27/33 (21) · CPC B64C3/48 (19) · CPC Y02E10/72 (17) · CPC F03D1/025 (17) · CPC B64C11/065 (17) · CPC Y02E10/74 (14) · CPC F03D3/00 (14) · CPC B64C11/003 (12)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
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