Drilldown: Patents

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Patents > Tech fields: frame & Number of text pages: 3-5 & Number of diagram pages: 2-7

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Year filed:
(There are no values for this filter)
Year granted:
(There are no values for this filter)
Office:
US (2)
Inventors:
Paul Schmitt (1) · William D. Burk (1)
Inventor country:
FR (1) · US (1)
Inventor location:
Montgomery county, Pennsylvania (1) · Paris (1) · Pennsylvania (1) · Willow Grove, Pennsylvania (1)
Applicant person:
Paul Schmitt (1) · William D. Burk (1)
Applicant firm:
None (2)
Applicant type:
INDIV (2)
Applicant is inventor:
Yes (2)
Tech fields: (Click arrow to add another value)
Filing date:
September 1909 (1) · May 1911 (1)
Full specification filed date:
None (2)
Application number:
1909518899 (1) · 1911626998 (1)
Grant date:
August 15, 1911 (2)
Granted:
Yes (2)
Publication date:
None (2)
Supplementary to patent:
None (2)
Related to aircraft:
1 (2)
Patent agent:
Joshua R. H. Potts (1) · Mauro, Cameron, Lewis, and Massie (1)
Assigned to:
None (2)
National tech categories:
USPC 244/66 (1) · USPC 244/93 (1)
IPCs:
None (2)
CPCs:
CPC B64C17/00 (1) · CPC B64C23/005 (1)
Family year:
(There are no values for this filter)
First filing:
Yes (2)
Cites these patents:
None (2)
Citations from after 1930:
None (2)
Number of text pages:
3 (1) · 4 (1)
Number of claims:
8 (1) · 13 (1)
Number of diagram pages:
3 (1) · 5 (1)
Number of figures:
5 (1) · 6 (1)

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