Patent US-1915-1135561
| Year filed | 1914 |
|---|---|
| Year granted | 1915 |
| Office | US |
| Patent number | 1135561 |
| Inventors | Behrend ULFERTS |
| Inventor country | US |
| Applicant person | ULFERTS BEHREND |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | |
| English title | |
| Tech fields | |
| Filing date | 1914-06-10 |
| Full specification filed date | |
| Application number | 1914844280 |
| Grant date | 1915-04-13 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | 244/201 |
| IPCs | |
| CPCs | B64C2700/6256 |
| Family year | B64C13/00 |
| First filing? | 1914 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | 47703778 |
| Number of text pages | 44080319 |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
- Sources
- https://www.google.com/patents/US1135561 espacenet Inventor location (imputed): Jackson county, MN (FIPSloc=27063)
