Patent US-1911-1004378
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- Inventor location (imputed by HistPat): Baltimore county, MD (FIPSloc=24510)
Sources
- Patent 1004378 document and bibliographic info on espacenet
- Patent 1004378 at google patents
Year filed | 1908 |
---|---|
Year granted | 1911 |
Office | US |
Patent number | 1004378 |
Inventors | William A Crawford-Frost |
Inventor country | US |
Applicant person | William A Crawford-Frost |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | |
English title | |
Tech fields | |
Filing date | 1908-10-29 |
Full specification filed date | |
Application number | 1908460046 |
Grant date | 1911-09-26 |
Granted? | 1 |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | USPC 244/144 |
IPCs | |
CPCs | CPC B64C3/40 |
Family year | 1908 |
First filing? | 1 |
Cites these patents | |
Citations from after 1930 | |
Application ID | 47479326 |
INPADOC family ID | 43872456 |
Number of text pages | |
Number of diagram pages | |
Number of figures | |
Number of claims |