Drilldown: Patents

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Patents > National tech categories: USPC 416/123 & Cites these patents: None & Number of text pages: 3-70

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Year filed:
1905 (1) · 1911 (1)
Year granted:
1907 (1) · 1911 (1)
Office:
US (2)
Inventors:
Peter Pitcairn Carmichael (1) · William Hull (1)
Inventor country:
CA (1) · US (1)
Inventor location:
None (2)
Applicant person:
Peter Pitcairn Carmichael (1) · William Hull (1)
Applicant firm:
None (2)
Applicant type:
INDIV (2)
Applicant is inventor:
Yes (2)
Tech fields:
None (2)
Filing date:
1905 (1) · 1911 (1)
Full specification filed date:
None (2)
Application number:
1905254308 (1) · 1911631851 (1)
Grant date:
1907 (1) · 1911 (1)
Granted:
Yes (2)
Publication date:
None (2)
Supplementary to patent:
None (2)
Related to aircraft:
1 (2)
Patent agent:
C. A. Snow & Co. (1) · Munn & Co. (1)
Assigned to:
None (2)
National tech categories: (Click arrow to add another value)
IPCs:
None (1) · IPC B64C27/00 (1)
CPCs:
CPC B64C23/005 (1) · CPC B64C2700/6281 (1) · CPC B64C29/0025 (1)
Family year:
1905 (1) · 1911 (1)
First filing:
Yes (2)
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
None (1) · 1 (1)
Number of text pages:
3 (2)
Number of claims:
7 (1) · 12 (1)
Number of diagram pages:
2 (1) · 5 (1)
Number of figures:
3 (1) · 8 (1)

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