Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287350 | Collector assembly for an electrochemical cell including an integral seal/inner cover | — | 2001-09-11 |
| 6265096 | Electrochemical cell having collector electrically insulated from cover | George R. Sondecker | 2001-07-24 |
| 6265101 | Battery constructions having increased internal volume for active components | — | 2001-07-24 |
| 6224640 | V-shaped gasket for galvanic cells | — | 2001-05-01 |
| 6206938 | Snap-through gasket for galvanic cells | — | 2001-03-27 |
| 6184794 | Portable lighting device having externally attached voltage tester | — | 2001-02-06 |
| 6087041 | Electrochemical cell structure employing electrode support for the seal | Frank Puglia | 2000-07-11 |
| 6060192 | Collector assembly for an electrochemical cell including an integral seal/inner cover | — | 2000-05-09 |
| 5932371 | Snap-through gasket for galvanic cells | — | 1999-08-03 |
| 5925478 | V-shaped gasket for galvanic cells | — | 1999-07-20 |
| 5538806 | Battery with tester label and method for producing it | Victor H. Weiss, John G. Langbehn, Dean A. Laird, Robert A. Prok | 1996-07-23 |
| 5393618 | Battery with tester label and method for producing it | Victor H. Weiss, John G. Langbehn, Dean A. Laird, Robert A. Prok | 1995-02-28 |
| 5223003 | Process for preparing a battery tester label | Frank Bernard Tudron, Harry R. Huhndorff | 1993-06-29 |
| 5057382 | Circuit interrupter for a galvanic cell | — | 1991-10-15 |
| 5026615 | Electrochemical cell with disconnect switch device | — | 1991-06-25 |
| 4975341 | Electrochemical cell with circuit disconnect device | Christopher Pedicini | 1990-12-04 |
| 4971868 | Hermetically sealed nonaqueous cell with positive terminal pin and perchlorate electrolyte | Earl Chaney | 1990-11-20 |
| 4756983 | Cell circuit interrupter | — | 1988-07-12 |
| 4672010 | Terminal pin-collector plate assembly for hermetically sealed cells | Earl Chaney | 1987-06-09 |
| 4656104 | Sealing gasket for electrochemical cells | — | 1987-04-07 |
| 4609598 | Electrochemical cell | Earl Chaney | 1986-09-02 |
| 4457990 | Thin miniature cell construction with reshaped gasket | — | 1984-07-03 |
| 4374909 | Seals for electrochemical cells | — | 1983-02-22 |