Drilldown: Patents

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Patents > Assigned to : Edward J. Pennington or Rubber Balloon Company of America or Westinghouse Electric & Manufacturing Company

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Year filed:
1892 (1) · 1902 (1) · 1903 (2) · 1916 (2) · 1918 (3)
Year granted:
1895 (1) · 1903 (2) · 1905 (1) · 1922 (4) · 1923 (1)
Office:
CA (2) · US (7)
Inventors:
Arrah Jasper Whisler (2) · David Harris (1) · Edward J. Pennington (1) · Frederick H. Johnston (1) · Louis T. Frederick (1) · Robert G. Brown (1) · Robert Kemp (4) · W. Winan Freeman (1)
Inventor country:
US (9)
Applicant person:
None (3) · Arrah Jasper Whisler (2) · Edward J. Pennington (1) · Frederick H. Johnston (1) · Joel C. Pennington (1) · Louis T. Frederick (1) · Robert Kemp (2) · William B Keep (1)
Applicant firm:
None (2) · Rubber Balloon Company of America (2) · Westinghouse Electric & Manufacturing Company (5)
Applicant type:
None (1) · COMPANY (3) · COMPANY + INDIV (2) · COMPANY+INDIV (1) · INDIV (1) · INDIV + COMPANY (1)
Applicant is inventor:
No (4) · Yes (5)
Tech fields:
None (1) · aerodynamics (1) · airplane (1) · balloon (3) · beams (1) · biplane (1) · car (1) · construction (2) · design (2) · frame (3) · fuselage (1) · LTA (1) · metal (1) · navigation (1) · propellers (3) · propulsion (1) · ribs (1) · safety (1) · structure (1) · strut (1) · toy (2) · whole (2) · wings (1)
Filing date:
1892 (1) · 1902 (1) · 1903 (2) · 1916 (2) · 1918 (3)
Full specification filed date:
None (9)
Application number:
None (2) · 10688616 (1) · 22137118 (1) · 24601718 (1) · 26895318 (1) · 9999516 (1) · CA79200DA (1) · CA91827DA (1)
Grant date:
1895 (1) · 1903 (2) · 1905 (1) · 1922 (4) · 1923 (1)
Granted:
Yes (9)
Publication date:
None (9)
Supplementary to patent:
None (8) · Patent US-1903-726009 (1)
Related to aircraft:
None (2) · 1 (2) · Yes (5)
Patent agent:
None (9)
Assigned to: (Click arrow to add another value)
National tech categories:
None (5) · CA 46/28 (2) · USPC 244/25 (1) · USPC 446/220 (1)
IPCs:
None (3) · IPC A63H27/00 (1) · IPC A63H27/10 (1) · IPC B32B27/00 (1) · IPC B64B1/00 (1) · IPC B64C11/20 (2) · IPC B64C3/18 (2)
CPCs:
None (2) · CPC A63H27/10 (1) · CPC B32B27/00 (1) · CPC B64B1/00 (1) · CPC B64C1/00 (1) · CPC B64C11/20 (2) · CPC B64C2001/0063 (1) · CPC B64C2001/0081 (1) · CPC B64C3/18 (1) · CPC B64C3/185 (1) · CPC Y10S296/90 (1)
Family year:
1892 (1) · 1902 (1) · 1903 (2) · 1916 (3) · 1918 (2)
First filing:
None (1) · No (2) · Yes (6)
Cites these patents:
None (9)
Citations from after 1930:
None (1) · 3 (1)
Number of text pages:
None (2) · 2 (3) · 3 (2) · 4 (1) · 6 (1)
Number of claims:
None (2) · 3 (1) · 7 (1) · 9 (3) · 14 (1) · 23 (1)
Number of diagram pages:
None (2) · 1 (5) · 3 (2)
Number of figures:
None (2) · 3 (2) · 5 (3) · 7 (1) · 27 (1)

Showing below up to 9 results in range #1 to #9.

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