Drilldown: Patents

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Patents > Year filed: 1881 & Tech fields: None & First filing: Yes

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Year filed:
(There are no values for this filter)
Year granted:
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Office:
CA (2) · DE (7) · FR (2) · GB (3) · US (11)
Inventors:
Albert Livingstone Blackman (2) · Alfred De La Pauze (1) · Alfred W. Jones (1) · Allen H. Smith (1) · Auguste Debayeux (1) · Auguste Henry Van De Kerkhove (1) · Bel (1) · Charles F. Myers (1) · Charles P. Fest (1) · Clarence J. Hamilton (1) · Comte Antoine Apraxine (1) · David M. Mefford (1) · Ernst Georg August Baumgarten (1) · Eugene F. Falconnet (1) · Frederick Constantine Kinnear (1) · Jules Cezar Ribeiro de Souza (1) · Ludwig Klein (1) · Otto Graf (1) · Otto Lilienthal (2) · Roche (1) · Simon E. Kelly (1) · Theodore Snyers (1) · Thomas John Capel (1) · Udney N. Beardsley (1) · William Beeson (2)
Inventor country:
None (3) · BR (1) · DE (4) · FR (2) · GB (1) · Poland (1) · RU (2) · US (12)
Inventor location:
None (24) · Kansas (1)
Applicant person:
None (4) · Albert Livingstone Blackman (2) · Alfred De La Pauze (1) · Alfred W. Jones (1) · Allen H. Smith (1) · Auguste Debayeux (1) · Auguste Henry Van De Kerkhove (1) · Bel (1) · Charles F. Myers (1) · Charles P. Fest (1) · Clarence J. Hamilton (1) · Comte Antoine Apraxine (1) · David M. Mefford (1) · Ernst Georg August Baumgarten (1) · Eugene F. Falconnet (1) · Frederick Constantine Kinnear (1) · Jules Cezar Ribeiro de Souza (1) · Jules Pelletier (1) · Ludwig Klein (1) · Otto Lilienthal (2) · Simon E. Kelly (1) · Theodore Snyers (1) · Thomas John Capel (1) · Udney N. Beardsley (1)
Applicant firm:
None (25)
Applicant type:
None (2) · INDIV (23)
Applicant is inventor:
No (1) · Yes (24)
Tech fields: (Click arrow to add another value)
Filing date:
December 1880 (1) · February 1881 (1) · April 1881 (1) · May 1881 (1) · June 1881 (2) · July 1881 (2) · August 1881 (2) · September 1881 (3) · October 1881 (3) · November 1881 (3) · December 1881 (3)
Full specification filed date:
October 15, 1881 (1)
Application number:
None (25)
Grant date:
February 1881 (1) · June 1881 (1) · August 1881 (1) · October 1881 (1) · December 1881 (2) · January 1882 (3) · April 1882 (1) · May 1882 (1) · June 1882 (2) · July 1882 (2) · August 1882 (2) · January 1883 (1) · February 1883 (1) · March 1883 (1) · July 1883 (1)
Granted:
Yes (25)
Publication date:
May 1882 (1)
Supplementary to patent:
None (22) · Patent FR-1879-130433 (1) · Patent FR-1881-145512 (1) · Patent US-1880-224510 (1) · Patent US-1881-250417 (1)
Related to aircraft:
None (1) · .5 (1) · 0.5 (2) · 1 (14) · No (1) · Yes (6)
Patent agent:
None (18) · A. Szymon (1) · D. W. Glassie (1) · Edon Bros. (1) · Howson & Ford (1) · James L. Norris (1) · Jules Pelletier (1) · Munn & Co. (1)
Assigned to:
None (24) · R. L. Root (1)
National tech categories:
None (5) · 1 (1) · CA 244/24 (1) · CA 244/27 (1) · DE 13 (1) · DE 60 (1) · DE 77 (5) · FR 6.3 (2) · USPC 185/9 (1) · USPC 244/153R (1) · USPC 244/22 (1) · USPC 244/25 (1) · USPC 244/30 (1) · USPC 244/52 (1) · USPC 244/97 (1) · USPC 416/113 (1) · USPC 416/53 (1)
IPCs:
None (21) · IPC B64B1/00 (2) · IPC B64B1/34 (1) · IPC B64C31/00 (1) · IPC B64C31/06 (1)
CPCs:
None (12) · CPC A63H27/08 (1) · CPC B64B1/00 (5) · CPC B64B1/40 (1) · CPC B64C11/006 (1) · CPC B64C11/346 (1) · CPC B64C27/615 (1) · CPC B64C33/00 (1) · CPC B64C33/02 (1) · CPC B64C9/38 (1) · CPC F03D3/00 (2) · CPC F05B2260/74 (2) · CPC F42B12/06 (1) · CPC Y02E10/723 (1) · CPC Y02E10/74 (2)
Family year:
(There are no values for this filter)
First filing: (Click arrow to add another value)
Cites these patents:
None (24) · CPC B64C31/02 (1)
Citations from after 1930:
None (20) · 1 (2) · 3 (2) · 4 (1)
Number of text pages:
None (7) · 1 - 2 (6) · 2 - 3 (4) · 3 - 70 (8)
Number of claims:
None (8) · 1 - 5 (7) · 5 - 8 (4) · 8 - 70 (6)
Number of diagram pages:
None (7) · 1 (13) · 2 (1) · 4 (2) · 5 (1) · 9 (1)
Number of figures:
None (8) · 1 - 2 (2) · 2 - 4 (5) · 4 - 7 (4) · 7 - 50,000,000 (6)

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