Drilldown: Patents

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Patents > Grant date: 1883 & National tech categories : DE 77 or None

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
DE (5) · FR (2) · US (23)
Inventors:
None (14) · Albert Livingstone Blackman (1) · Alfred-Eugène Pichou (1) · Bel (1) · Bela A. Mann (1) · Burchard Plate (1) · Carl Wolfgang Petersen (1) · Charles Megow (1) · Christopher J. Grellner (1) · David J. MACPHERSON (1) · Davis L. Lockwood (1) · Ernst Georg August Baumgarten (1) · Frank H. Kendall (1) · Fred W. Ladd (1) · Georg Wellner (1) · Magnus S. Nelsson (1) · Robert J. Walker (1) · William H. RYTHER (1)
Inventor country:
None (15) · DE (3) · FR (1) · US (11)
Inventor location:
None (29) · Allegheny county, Pennsylvania (1) · Allegheny, Pennsylvania (1) · Pennsylvania (1)
Applicant person:
None (17) · Albert Livingstone Blackman (1) · Alfred-Eugène Pichou (1) · Bel (1) · Bela A. Mann (1) · Carl Wolfgang Petersen (1) · Charles Megow (1) · Christopher J. Grellner (1) · Davis L. Lockwood (1) · Ernst Georg August Baumgarten (1) · Frank H. Kendall (1) · Fred W. Ladd (1) · Georg Wellner (1) · J.B. Young (½) (1) · Magnus S. Nelsson (1) · Sioux Falls, Dakota Territory (1)
Applicant firm:
None (30)
Applicant type:
None (17) · INDIV (13)
Applicant is inventor:
Yes (30)
Tech fields:
None (29) · aerostat (1) · LTA (1) · propellers (1) · propulsion (1) · wheels (1)
Filing date:
September 1881 (1) · January 1882 (1) · May 1882 (1) · June 1882 (1) · July 1882 (1) · September 1882 (1) · November 1882 (1) · February 1883 (1) · March 1883 (1) · April 1883 (2) · May 1883 (1) · July 1883 (1) · August 1883 (1)
Full specification filed date:
None (30)
Application number:
None (30)
Grant date:
January 1883 (3) · February 1883 (2) · March 1883 (1) · April 1883 (7) · May 1883 (1) · June 1883 (3) · July 1883 (2) · August 1883 (2) · September 1883 (1) · October 1883 (5) · November 1883 (2) · December 1883 (1)
Granted:
No (1) · Yes (29)
Publication date:
None (30)
Supplementary to patent:
None (27) · Patent FR-1881-143264 (1) · Patent US-1880-224510 (1) · Patent US-1881-250417 (1) · US241510 (1881) (1)
Related to aircraft:
None (14) · 0 (3) · 0.5 (1) · 1 (2) · No (3) · Partially (2) · Yes (5)
Patent agent:
None (26) · Anderson & Prowth (1) · J. A. Lehmann (1) · Louis Bagger & Co. (2)
Assigned to:
None (28) · J.B. Young (½) (1) · John L. Markel (1) · Sioux Falls, Dakota Territory (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (28) · IPC B64B1/00 (1) · IPC B64C33/02 (1)
CPCs:
None (8) · CPC B24C9/00 (1) · CPC B63H1/04 (3) · CPC B63H1/12 (1) · CPC B64B1/00 (1) · CPC B64B1/50 B61B5/02 (1) · CPC B64C1/1407 (1) · CPC B64C11/006 (4) · CPC B64C11/04 (1) · CPC B64C11/06 (1) · CPC B64C11/346 (6) · CPC B64C11/36 (1) · CPC B64C11/48 (1) · CPC B64C27/54 (2) · CPC B64C3/48 (1) · CPC B64C33/02 (1) · CPC F03D11/00 (2) · CPC F16B2/02 (1) · CPC F16B2200/40 (1) · CPC F21V37/00 (1) · CPC F23D3/00 (1) · CPC Y02E10/722 (2) · CPC Y10T403/4677 (1)
Family year:
(There are no values for this filter)
First filing:
None (17) · No (3) · Yes (10)
Cites these patents:
None (30)
Citations from after 1930:
None (3) · 1 (1)
Number of text pages:
None (20) · 1 (2) · 2 (4) · 3 (2) · 4 (1) · 8 (1)
Number of claims:
None (19) · 1 (4) · 2 (2) · 3 (3) · 7 (1) · 10 (1)
Number of diagram pages:
None (20) · 1 (7) · 2 (2) · 5 (1)
Number of figures:
None (20) · 4 - 6 (4) · 6 - 40 (6)

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