Drilldown: Patents

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Patents > Related to aircraft : 0 or .5 & IPCs: None & Number of text pages: 1-2

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Office:
Inventors:
Edward Smethurst (3) · William H. Holland (3) · Eleazer Kempshall (2) · Louis Gathmann (2) · None (2) · John H. Nolan (2)
Inventor country:
Applicant person:
William H. Holland (3) · Edward Smethurst (3) · None (2) · Louis Gathmann (2) · Eleazer Kempshall (2) · John H. Nolan (2)
Applicant is inventor:
Tech fields:
None (17) · marine (12) · hand tools (10) · windmill (8) · marine propulsion (8) · paddle-wheel (8) · marine propeller (7) · Churn (6) · paddle-wheels (5) · propulsion (5) · paddle wheel (4) · fabric (4) · feathering (3) · military (3) · projectile (3) · water-wheels (3) · propeller (3)
Full specification filed date:
Granted:
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (33) · Munn & Co. (17) · None (5) · Louis Bagger & Co. (2) · A. Ritter (2) · Victor J. Evans (2) · Richardson (2) · C. A. Snow & Co. (2) · E. W. Anderson (2)
National tech categories:
None (89) · USPC 416/194 (5) · USPC 24/713.8 (3) · USPC 416/98 (2) · USPC 403/246 (2) · USPC 416/112 (2) · USPC 416/113 (2) · USPC 416/117 (2) · USPC 416/200R (2) · USPC 416/210R (2) · USPC 416/87 (2) · USPC 416/108 (2) · USPC 74/469 (2) · US2 class 11 (2)
IPCs: (Click arrow to add another value)
CPCs:
CPC B64C27/54 (24) · None (17) · CPC B64C11/48 (16) · CPC Y10T403/4677 (14) · CPC B64C11/04 (14) · CPC F16B2/02 (14) · CPC F16B2200/40 (13) · CPC B64C11/006 (9) · CPC B63H1/12 (8) · CPC Y02E10/72 (8) · CPC F03D1/025 (7) · CPC Y10T24/3747 (6) · CPC B64B1/00 (6) · CPC Y02E10/20 (5) · CPC B64C11/00 (5) · CPC F01D5/06 (5) · CPC B64C11/343 (4) · CPC A47J43/042 (4)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

Showing below up to 139 results in range #1 to #139.

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