Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4654963 | Method for making electrochemical cell having cast-in-place insulator | — | 1987-04-07 |
| 4559700 | Method for winding an electrode assembly | John J. Strickland | 1985-12-24 |
| 4539746 | Means for presenting an electrode of a rechargeable electrochemical cell to a winding arbor | — | 1985-09-10 |
| 4529675 | Rechargeable electrochemical cell having improved current collector means | — | 1985-07-16 |
| 4392102 | Liquid crystal indicator | Charles R. Blake | 1983-07-05 |
| 4373129 | Apparatus for assembling and welding vented cell covers | Kenneth C. LeDuc, Jesse L. Morris | 1983-02-08 |
| 4369571 | Shuttle plate guide for automatic winding machines | — | 1983-01-25 |
| 4322484 | Spiral wound electrochemical cell having high capacity | — | 1982-03-30 |
| 4320182 | Electrochemical cell having cast-in-place insulator | — | 1982-03-16 |
| 4319178 | Charging system with multiple attachable cellholder modules | — | 1982-03-09 |
| 4298662 | Resealable vent valve for containers such as batteries | John W. Hooke, Paul E. Pate | 1981-11-03 |
| 4262414 | Method for manufacturing a hermetically sealed electrochemical storage cell | — | 1981-04-21 |
| 4250443 | Battery charger adapter including snap type assembly means | — | 1981-02-10 |
| 4237409 | Multiple-battery battery charger | — | 1980-12-02 |
| 4211968 | Battery charger adapter | — | 1980-07-08 |
| 4209737 | Apparatus for charging camera cells through flash bulb package receptacle | — | 1980-06-24 |
| 4203206 | Assembly machine | Jesse L. Morris | 1980-05-20 |
| 4189533 | Stippled substrate for pressed battery plates | — | 1980-02-19 |
| 4186246 | Hermetically sealed electrochemical storage cell | — | 1980-01-29 |