Drilldown: Patents

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Patents > Application number: None & Related to aircraft: Partially & First filing: None

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Year filed:
None (3) · 1840 - 1849 (1) · 1870 - 1879 (1) · 1890 - 1899 (1) · 1900 - 1909 (7) · 1910 - 1919 (5)
Year granted:
None (1) · 1840 - 1849 (1) · 1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (2) · 1900 - 1909 (7) · 1910 - 1919 (5)
Office:
DK (1) · ES (1) · FI (1) · FR (3) · GB (2) · US (10)
Inventors:
Bourgeois (1) · DUPONCHEL (1) · Frank D. Spring (1) · Frank R. MCBERTY (1) · Franklin A. COREY (1) · Harry SHOEMAKER (1) · Héral (1) · Jan Jaakson (3) · Leonard L. LESOINE (1) · Maurice-Paul-Émile Pruvost (2) · Nelson R. Streeter (1) · Seymour W. Bonsall (1) · Spencer Otis (1) · William G. POLSGROVE (1) · Wm. F. Ketchum (1)
Inventor country:
None (2) · FR (3) · RU (3) · US (10)
Inventor location:
None (18)
Applicant person:
None (12) · Gehring, Gustave P. & Gehring, Marie V. (1) · Jan Jaakson‎ (3) · Maurice-Paul-Émile Pruvost (2) · Philadelphia, PA (1)
Applicant firm:
None (18)
Applicant type:
None (15) · INDIV (3)
Applicant is inventor:
Yes (18)
Tech fields:
None (18)
Filing date:
None (3) · 1840 - 1849 (1) · 1870 - 1879 (1) · 1890 - 1899 (1) · 1900 - 1909 (7) · 1910 - 1919 (5)
Full specification filed date:
None (18)
Application number: (Click arrow to add another value)
Grant date:
None (2) · 1840 - 1849 (1) · 1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (1) · 1900 - 1909 (7) · 1910 - 1919 (5)
Granted:
Yes (18)
Publication date:
None (14) · 1870 - 1879 (1) · 1900 - 1909 (1) · 1910 - 1919 (2)
Supplementary to patent:
None (12) · February 27, 1908 (1) · Patent BE-1906-03-30 Maurice-Paul-Émile Pruvost (2) · Patent CH-1912-62201 (2) · Patent GB-1911-12232 (3) · Serial No. 418122 (1)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (16) · A. Augier (1) · G. F. Redfern & Co. (1)
Assigned to:
None (17) · Chicago, IL (1) · Western Electric Company (1)
National tech categories:
None (6) · DK 88 (1) · FI 88b3 (1) · FI 88c3/17 (1) · FR 5.8 (1) · FR 6.2 (1) · FR 6.3 (1) · USPC 102/385 (1) · USPC 168/28 (1) · USPC 244/109 (1) · USPC 244/110H (1) · USPC 244/131 (1) · USPC 244/3 (1) · USPC 244/3.3 (1) · USPC 416/120 (1) · USPC 416/121 (1) · USPC 416/123 (1) · USPC 416/133 (1) · USPC 52/783.14 (1) · USPC 52/783.15 (1) · USPC 52/783.16 (1) · USPC 52/790.1 (1) · USPC 74/665GB (1) · USPC D25/58 (1)
IPCs:
None (14) · IPC F42B10/00 (1) · IPC B64C2700/6281 (1) · IPC F02B25/00 (1) · IPC F05B2240/40 (1)
CPCs:
None (14) · CPC F42B10/44 (1) · CPC B29C51/10 (1) · CPC B64C2700/6281 (1) · CPC B65D19/0002 (1) · CPC F02B25/00 (1) · CPC F02B2700/031 (1)
Family year:
1840 - 1849 (1) · 1860 - 1869 (1) · 1870 - 1879 (1) · 1880 - 1889 (2) · 1900 - 1909 (7) · 1910 - 1919 (6)
First filing: (Click arrow to add another value)
Cites these patents:
None (18)
Citations from after 1930:
None (18)
Number of text pages:
None (12) · 2 (1) · 3 (4) · 23 (1)
Number of claims:
None (12) · 1 (2) · 3 (3) · 10 (1)
Number of diagram pages:
None (12) · 1 (3) · 2 (2) · 3 (1)
Number of figures:
None (14) · 9 (2) · 10 (1) · 18 (1)

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