Patent US-1912-1142134
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- Inventor location: Chicago, Cook county, IL
- Witnesses as shown on the diagram page: William G. Blomstran and P. McArthur
- Witnesses as shown on the final text page: William G. Blomstran and J. E. Hagborg
Sources
- Patent 1142134 document and bibliographic info on espacenet
- Patent 1142134 at google patents
| Year filed | 1912 |
|---|---|
| Year granted | 1915 |
| Office | US |
| Patent number | 1142134 |
| Inventors | Asahel H. Barrows |
| Inventor country | US |
| Inventor location | |
| Applicant person | Asahel H. Barrows |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | AEROPLANE APPLIANCE |
| English title | Aeroplane appliance |
| Tech fields | airplane, electricity, instrument, inclinometer |
| Filing date | 1912-08-26 |
| Full specification filed date | |
| Application number | |
| Grant date | 1915-06-08 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 716948 |
| Patent agent | J. Warner Beckstrom |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC G01C19/32, CPC Y10S200/29 |
| Family year | 1912 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 3 |
| Number of claims | 1 |
