Drilldown: Patents

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Patents > Application number: None & National tech categories : CA 244/103 or USPC 244/22

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Year filed:
None (1) · 1870 - 1879 (2) · 1880 - 1889 (3) · 1900 - 1909 (2) · 1910 - 1919 (2)
Year granted:
1870 - 1879 (2) · 1880 - 1889 (3) · 1910 - 1919 (5)
Office:
CA (1) · US (9)
Inventors:
Charles F. Myers (1) · Clarence A WORFEL (1) · François X. Lamboley (1) · Frederick William Brearey (2) · George Seifert (1) · Melville M. Murrell (1) · Richard H. James (1) · Ruter William Springer (1) · Wilhelm Jakob Hoffmann (1)
Inventor country:
AH (1) · DE (1) · GB (2) · US (7)
Applicant person:
None (2) · Charles F. Myers (1) · François X. Lamboley (1) · Frederick William Brearey (1) · George Seifert (1) · Henry Berlie (1) · John Finlayson Mackenzie (1) · Melville M. Murrell (1) · Richard H. James (1) · Ruter William Springer (1) · WORFEL CLARENCE A (1)
Applicant firm:
None (10)
Applicant type:
None (1) · INDIV (9)
Applicant is inventor:
Yes (10)
Tech fields:
None (2) · airfoil (1) · biplane (1) · communications (1) · flapping (6) · frame (3) · fuel (1) · fun (1) · glider (2) · Human-powered (2) · landing (1) · marine (1) · military (1) · multiplane (1) · ornithopter (4) · parachute (1) · propellers (1) · propulsion (3) · texture (1) · wheels (1) · wings (1)
Filing date:
None (1) · 1870 - 1879 (2) · 1880 - 1889 (3) · 1900 - 1909 (2) · 1910 - 1919 (2)
Full specification filed date:
None (10)
Application number: (Click arrow to add another value)
Grant date:
1870 - 1879 (2) · 1880 - 1889 (3) · 1910 - 1919 (5)
Granted:
Yes (10)
Publication date:
None (10)
Supplementary to patent:
None (7) · Patent GB-1879-2376 (1) · Patent US-1880-234947 (1) · Patent US-1906-04-20 serial number 312891 (1)
Related to aircraft:
1 (8) · Yes (2)
Patent agent:
None (4) · Foster, Freeman, Watson & Coit (1) · John J. Halsted & Son (1) · Knight Bros. (1) · Munn & Co. (1) · None (1) · Robt. A. P. Lacey (1)
Assigned to:
None (8) · Henri Berlie (1) · John Finlayson Mackenzie (1)
National tech categories: (Click arrow to add another value)
IPCs:
None (6) · IPC B64C33/00 (2) · IPC B64C33/02 (2)
CPCs:
None (1) · CPC B64C33/00 (2) · CPC B64C33/02 (8)
Family year:
None (3) · 1870 - 1879 (2) · 1880 - 1889 (2) · 1900 - 1909 (1) · 1910 - 1919 (2)
First filing:
None (3) · No (2) · Yes (5)
Cites these patents:
None (10)
Citations from after 1930:
None (1) · 1 (2) · 2 (1)
Number of text pages:
None (2) · 1 (1) · 2 (2) · 3 (3) · 4 (1) · 5 (1)
Number of claims:
None (3) · 1 - 6 (2) · 6 - 15 (5)
Number of diagram pages:
None (2) · 1 (3) · 2 (3) · 4 (1) · 5 (1)
Number of figures:
None (2) · 2 - 4 (3) · 4 - 20 (5)

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