Drilldown: Patents

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Patents > Office : IN or US & Grant date: 1800 - 1899 & Number of figures: None

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Office: (Click arrow to add another value)
Inventors:
None (552) · Mark W. Dewey (2) · Nathan Scholfield (2) · Frederick William Brearey (2) · Lincoln A. Merriam (2)
Inventor country:
Applicant person:
None (648) · Nathan Scholfield (2)
Applicant type:
Applicant is inventor:
Tech fields:
None (586) · LTA (31) · marine (22) · propulsion (21) · military (20) · kite (15) · navigation (14) · frame (11) · Windmill (11) · projectile (11) · car (11) · balloon (10) · cargo (8) · propeller (7) · paddle-wheel (7) · rudder (6) · fun (6) · landing (4) · stability (4)
Full specification filed date:
Granted:
Publication date:
Related to aircraft:
Assigned to:
None (673) · 1 (4) · Dewey Corporation (2) · Syracuse, NY (2)
National tech categories:
None (632) · USPC 244/153R (9) · USPC 244/3.23 (7) · USPC 102/371 (3) · USPC 244/98 (3) · USPC 244/52 (3) · USPC 244/51 (3) · USPC 89/1.51 (3) · USPC 416/112 (2) · USPC 244/97 (2) · USPC 244/22 (2) · USPC 244/26 (2) · USPC 416/121 (2) · USPC 416/139 (2) · USPC 244/155R (2) · USPC 244/3.28 (2) · USPC 244/64 (2) · USPC 244/30 (2)
CPCs:
CPC B64C11/006 (122) · CPC B64C11/346 (73) · CPC B64C11/48 (65) · None (63) · CPC B63H1/12 (44) · CPC B64C11/36 (42) · CPC F05B2260/74 (38) · CPC B64C11/343 (32) · CPC F03D11/00 (32) · CPC Y02E10/722 (31) · CPC B63H1/04 (31) · CPC B64C11/06 (27) · CPC B64C27/33 (21) · CPC B64C3/48 (19) · CPC Y02E10/72 (18) · CPC F03D1/025 (17) · CPC Y02E10/74 (17) · CPC F03D3/00 (16) · CPC B64C11/065 (16) · CPC B64C11/003 (12)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:
Number of figures:

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