Hug; Leonard F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hug; Leonard F..The latest application filed is for "offset perforated lead-acid battery grid method".
- Hug; Leonard F. - Wheatridge CO
| Patent | Date |
|---|---|
| Offset perforated lead-acid battery grid method Grant 4,196,757 - Hug , et al. April 8, 1 | 1980-04-08 |
| Apparatus for producing a spirally wound electrochemical cell Grant 4,158,300 - Hug , et al. June 19, 1 | 1979-06-19 |
| Offset perforated lead-acid battery grid Grant 4,151,331 - Hug , et al. April 24, 1 | 1979-04-24 |
| Spirally wound electrochemical cell and method and apparatus for its production Grant 4,112,202 - Hug , et al. September 5, 1 | 1978-09-05 |
| Method of producing spirally wound electrochemical cells Grant 4,099,401 - Hug , et al. July 11, 1 | 1978-07-11 |
| Spirally wound electrolytic cell and method for its winding Grant 4,000,351 - Hug , et al. December 28, 1 | 1976-12-28 |
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