Patent US-1883-288461
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| Year filed | 1883 |
|---|---|
| Year granted | 1883 |
| Office | US |
| Patent number | 288461 |
| Inventors | David J. MACPHERSON |
| Inventor country | US |
| Inventor location | |
| Applicant person | J.B. Young (½), Sioux Falls, Dakota Territory |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Automatic car-brake |
| English title | Automatic car-brake |
| Tech fields | brakes |
| Filing date | 1883-08-06 |
| Full specification filed date | |
| Application number | |
| Grant date | 1883-11-13 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | US241510 (1881) |
| Related to aircraft? | No |
| Serial number | |
| Patent agent | |
| Assigned to | J.B. Young (½), Sioux Falls, Dakota Territory |
| National tech categories | |
| IPCs | |
| CPCs | |
| Family year | 1883 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
Sources
{{USpatentsources|288461 espacenet]
- Inventor location (imputed by HistPat): Sioux Falls, Dakota Territory, Minnehaha county, SD (FIPSloc=46099)
