Colbath; Dan L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Colbath; Dan L..The latest application filed is for "roll-stand for roll-forming machine".
- Colbath; Dan L. - Sherman TX
| Patent | Date |
|---|---|
| Roll-stand for roll-forming machine Grant 3,945,232 - Colbath * March 23, 1 | 1976-03-23 |
| Die-stand for roll-forming machine Grant 3,914,971 - Colbath October 28, 1 | 1975-10-28 |
| Roll-forming machine for making articles having varying cross-sectional configurations Grant 3,903,723 - Colbath September 9, 1 | 1975-09-09 |
| Roll-forming Machine Grant 3,748,884 - Colbath July 31, 1 | 1973-07-31 |
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