US Patent: 331,246
|
| Steam-trap
|
|
Patentee:
|
|
| John W. Kenyon (exact or similar names) - Brooklyn, NY |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Sep. 05, 1885 |
| Granted: |
Nov. 24, 1885 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Jeff Joslin
Vintage Machinery entry for Frank Thompson
|
|
Description: |
| Of interest because a Frank Thompson was manufacturing wood-turning lathes in New York in 1884. We cannot be certain that this patent was co-assigned to the same Frank Thompson. |
|
