Patent US-1886-340618
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- Tech class CPC G08B25/12: Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
- Inventor location: Providence, Providence county, RI (FIPSloc=44007, imputed by HistPat)
Sources
- Patent 340618 document and bibliographic info on espacenet
- Patent 340618 at google patents
| Year filed | 1883 |
|---|---|
| Year granted | 1886 |
| Office | US |
| Patent number | 340618 |
| Inventors | Charles D. Rogers |
| Inventor country | US |
| Applicant person | Charles D. Rogers |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Fire-alarm apparatus |
| English title | Fire-alarm apparatus |
| Tech fields | electronics |
| Filing date | 1883-06-20 |
| Full specification filed date | |
| Application number | |
| Grant date | 1886-04-27 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 98687 |
| Patent agent | Mme Wood |
| Assigned to | |
| National tech categories | USPC 340/305, USPC 340/299, USPC 244/137.4, USPC 340/303 |
| IPCs | |
| CPCs | CPC G08B25/12 |
| Family year | 1883 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 4 |
| Number of diagram pages | 2 |
| Number of figures | 7 |
| Number of claims | 5 |
