US Patent: 681,133
|
Starting Apparatus for Electric Motors
|
Patentee:
|
|
Thomas S. Perkins (exact or similar names) - Idlewood, Allegheny County, PA |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Applied: |
Jun. 19, 1901 |
Granted: |
Aug. 20, 1901 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Joel Havens
|
Description: |
Original application filed 28 Sept., 1898. Divided and this application filed 19 Jun., 1901. |
|