Patent US-1888-393894
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For distributing mail or something inside a building. Unrelated to aircraft so far as I can see. Template:Misclassification
Tech classifications:
- CPC A63B71/0672 Score-keepers or score display devices using non-electronic means
- CPC B64C27/54 Mechanisms for controlling blade adjustment or movement relative to rotor head, e.g. lag-lead movement
- Inventor location: Detroit, Wayne county, MI, US (FIPSloc=26163, imputed by HistPat)
Sources
- Patent 393894 document and bibliographic info on espacenet
- Patent 393894 at google patents
| Year filed | 1888 |
|---|---|
| Year granted | 1888 |
| Office | US |
| Patent number | 393894 |
| Inventors | Roch R. Gareau |
| Inventor country | US |
| Applicant person | Roch R. Gareau |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Indicator for hotels |
| English title | Indicator for hotels |
| Tech fields | mechanical |
| Filing date | September 10, 1888 |
| Full specification filed date | |
| Application number | |
| Grant date | December 4, 1888 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | No |
| Serial number | 285065 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 116/280, USPC 116/308 |
| IPCs | |
| CPCs | CPC B64C27/54, CPC A63B71/0672 |
| Family year | 1888 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 46232712 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 6 |
| Number of claims | 2 |
