US Patent: 2,885,566
|
| Control means
|
|
Patentees:
|
| Carl L. Sadler (exact or similar names) - Rockford, IL |
| George G. Hermanson (exact or similar names) - Rockford, IL |
| Robert H. Eisengrein (exact or similar names) - Rockford, IL |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Dec. 04, 1951 |
| Granted: |
May 05, 1959 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Jeff Joslin
|