Drilldown: Patents

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Patents > Year filed: 1883 & Application number: None & Number of claims: 2-3

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
DE (2) · US (6)
Inventors:
Bernhard Eckert (1) · Christopher J. Grellner (1) · Davis L. Lockwood (1) · Franz Pallausch (1) · Georg Wellner (1) · Hugo Hennig (1) · John C. Henderson (1) · Magnus S. Nelsson (1) · William C. Wood (1)
Inventor country:
AH (1) · AT (1) · DE (2) · US (5)
Applicant person:
None (1) · Christopher J. Grellner (1) · Davis L. Lockwood (1) · Franz Pallausch (1) · Georg Wellner (1) · John C. Henderson (1) · Magnus S. Nelsson (1) · William C. Wood (1)
Applicant firm:
None (8)
Applicant type:
INDIV (8)
Applicant is inventor:
Yes (8)
Tech fields:
None (1) · communication (1) · Control (1) · electronics (1) · hand tools (1) · kite (1) · LTA (1) · marine (1) · Marine propulsion (1) · mechanical (1) · motors (1) · navigation (1) · piloting (1)
Filing date:
February 1883 (1) · April 1883 (1) · May 1883 (2) · June 1883 (1) · July 1883 (1) · October 1883 (2)
Full specification filed date:
None (8)
Application number: (Click arrow to add another value)
Grant date:
July 1883 (2) · September 1883 (1) · October 1883 (1) · February 1884 (1) · April 1884 (1) · July 1884 (1)
Granted:
Yes (8)
Publication date:
February 21, 1884 (1)
Supplementary to patent:
None (8)
Related to aircraft:
.5 (2) · 0 (2) · 1 (2) · Yes (2)
Patent agent:
None (4) · J. A. Lehmann (1) · Louis Bagger & Co. (2) · Munn & Co. (1)
Assigned to:
None (8)
National tech categories:
None (3) · DE 77 (2) · USPC 114/144R (1) · USPC 114/21.1 (1) · USPC 114/65R (1) · USPC 180/2.1 (1) · USPC 244/153R (1) · USPC 244/31 (1) · USPC 318/4 (1) · USPC 340/984 (1) · USPC 415/141 (1) · USPC 415/7 (1) · USPC 416/119 (1) · USPC 439/30 (1) · USPC 440/6 (1) · USPC 441/80 (1) · USPC 476/11 (1) · USPC 73/862.451 (1) · USPC 74/336.5 (1)
IPCs:
None (5) · IPC B64C31/00 (1) · IPC B64C31/06 (1) · IPC B64C33/02 (1) · IPC F03D3/00 (1) · IPC F03D3/06 (1)
CPCs:
None (1) · CPC A63H27/08 (1) · CPC B60S1/0491 (1) · CPC B64C11/04 (1) · CPC B64C27/54 (2) · CPC B64C33/02 (1) · CPC F03B17/065 (1) · CPC F03D3/067 (1) · CPC F05B2210/16 (1) · CPC F05B2240/93 (1) · CPC F16B2/02 (1) · CPC F16B2200/40 (1) · CPC Y02E10/74 (1) · CPC Y10T403/4677 (1) · CPC Y10T74/19265 (1)
Family year:
(There are no values for this filter)
First filing:
None (1) · No (1) · Yes (6)
Cites these patents:
None (8)
Citations from after 1930:
None (2) · 1 (1) · 3 (1)
Number of text pages:
1 (2) · 2 (6)
Number of claims:
2 (4) · 3 (4)
Number of diagram pages:
1 (5) · 2 (1) · 3 (1) · 4 (1)
Number of figures:
None (1) · 4 (4) · 6 (2) · 7 (1)

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