Patent US-1867-72855
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Bird shape
- Inventor location: Pittsburg, Allegheny county, PA (FIPSloc=42003, imputed by HistPat)
Sources
- Patent 72855 document and bibliographic info on espacenet
- Patent 72855 at google patents
Year filed | |
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Year granted | 1867 |
Office | US |
Patent number | 72855 |
Inventors | Edward I. Hughes |
Inventor country | US |
Applicant person | Edward I. Hughes |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Improvement in kites |
English title | Improvement in kites |
Tech fields | kite, glider |
Filing date | 1867-12-31 |
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Granted? | 1 |
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Related to aircraft? | |
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National tech categories | USPC 244/153R |
IPCs | |
CPCs | CPC A63H27/08 |
Family year | 1867 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
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