Drilldown: Patents

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Patents > National tech categories : FR 6.3 or USPC 244/28 & Number of figures: 12-16

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Year filed:
1888 (2) · 1902 (1) · 1910 (1) · 1912 (1)
Year granted:
1889 (2) · 1902 (1) · 1911 (1) · 1913 (1)
Office:
FR (2) · US (3)
Inventors:
Alfred M. Sipes (1) · Henry Farman (1) · Lehmann (1) · Nicholas H. Borgfeldt (1) · Reuben Jasper Spalding (1)
Inventor country:
FR (2) · US (3)
Applicant person:
None (2) · Henry Farman (1) · Lehmann (1) · Nicholas H. Borgfeldt (1)
Applicant firm:
None (5)
Applicant type:
None (1) · INDIV (4)
Applicant is inventor:
Yes (5)
Tech fields:
None (1) · ascension (1) · balloon (1) · car (1) · construction (1) · design (1) · flapping (3) · frame (1) · human-powered (1) · hybrid (1) · landing (2) · leather (1) · lift (1) · LTA (3) · machine (1) · marine (2) · ornithopter (1) · piloting (1) · propeller (1) · propulsion (2) · rudder (1) · texture (1) · wheels (1) · wings (1)
Filing date:
1888 (2) · 1902 (1) · 1910 (1) · 1912 (1)
Full specification filed date:
None (5)
Application number:
None (1) · 1912720662 (1) · 319999D (1) · 422544D (1) · marine (1)
Grant date:
1889 (2) · 1902 (1) · 1911 (1) · 1913 (1)
Granted:
Yes (5)
Publication date:
None (3) · 1902 (1) · 1911 (1)
Supplementary to patent:
None (5)
Related to aircraft:
1 (2) · Yes (3)
Patent agent:
None (1) · Armengaud jeune (1) · Briesen, Steele, & Knauth (1) · H. B. Willson & Co. (1) · Munn & Co. (1)
Assigned to:
None (5)
National tech categories: (Click arrow to add another value)
IPCs:
None (2) · IPC B64C3/14 (1) · IPC B64C33/02 (1) · IPC F16C11/04 (1)
CPCs:
CPC B64B1/00 (2) · CPC B64C3/14 (1) · CPC B64C33/02 (1) · CPC F16C11/04 (1)
Family year:
1888 (2) · 1902 (1) · 1910 (1) · 1912 (1)
First filing:
No (2) · Yes (3)
Cites these patents:
None (5)
Citations from after 1930:
None (4) · 2 (1)
Number of text pages:
2 (1) · 3 (1) · 4 (1) · 5 (1) · 7 (1)
Number of claims:
1 (1) · 6 (1) · 8 (1) · 12 (1) · 20 (1)
Number of diagram pages:
1 (1) · 5 (2) · 7 (1) · 9 (1)
Number of figures:
13 (1) · 14 (2) · 15 (1) · 16 (1)

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