Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7101640 | Screw-in vent plug for lead-acid batteries | Steven R. Peterson | 2006-09-05 |
| 6428927 | Detachable rope handle assembly for a battery | Steven R. Peterson | 2002-08-06 |
| 6309429 | Lead acid storage battery and method of bonding battery cell terminal posts and bushings | David L. Lund, Rodger Willing | 2001-10-30 |
| 6300005 | Battery with container compartment and end wall stiffening block | — | 2001-10-09 |
| 6225006 | Family of lead-acid batteries using a standardized container and having voltage that can be preselected as necessary | Steven R. Peterson | 2001-05-01 |
| 6132907 | Method for making lead-acid jars and cells and batteries using such jars | Jeffrey M. Henning | 2000-10-17 |
| 6025088 | Lead-acid battery designed to readily receive charging leads | — | 2000-02-15 |
| 6022638 | Lead-acid battery with handle | Anthony R. Horton, Steven R. Peterson, Richard M. Sahli | 2000-02-08 |
| 6017653 | Method of manufacturing modular molded components for a bipolar battery and the resulting bipolar battery | Stephen G. Petrakovich | 2000-01-25 |
| 5985482 | Snap-on battery heat shield | Anthony R. Horton, John W. Miller, Steven R. Peterson | 1999-11-16 |
| 5972535 | Method and apparatus for attaching terminal post straps to a battery plate group | David L. Lund, Charles J. DiMarco | 1999-10-26 |
| 5924471 | Method of fabricating lead bushings and batteries using same | David L. Lund | 1999-07-20 |
| 5922490 | Spiral-wound lead-acid batteries having capacity adapters | — | 1999-07-13 |
| 5908714 | Method of making lead-acid cell-to-cell connections and the resulting battery | David L. Lund, Thomas E. Lawrence | 1999-06-01 |
| 5905002 | Lead acid storage battery | David L. Lund, Rodger Willing | 1999-05-18 |
| 5836371 | Method and apparatus for attaching terminal post straps to a battery plate group | David L. Lund, Charles J. DiMarco | 1998-11-17 |
| 5788719 | Method for making lead-acid jars and cells | Jeffrey M. Henning | 1998-08-04 |
| 5762654 | Method for making lead-acid grids and cells and batteries using such grids | Rosalind Batson | 1998-06-09 |
| 5682671 | Method of assembling a bipolar battery and bipolar battery | David L. Lund, Donald W. Groff | 1997-11-04 |
| 5660946 | Sealed lead-acid cells and batteries having an expandable cover | Deborah Huke, Edward Mattan | 1997-08-26 |
| 5569552 | Lead-acid battery having a fluid compartment for reducing convection-induced heat transfer | Purushothama Rao, Thomas Uhlemann | 1996-10-29 |
| 5512065 | Methods for assembling lead-acid batteries | James K. Klang, David L. Lund, Jeffrey M. Henning | 1996-04-30 |
| 5470679 | Method of assembling a bipolar lead-acid battery and the resulting bipolar battery | David L. Lund, Donald W. Groff | 1995-11-28 |
| 5460900 | Lead-acid battery having a fluid compartment for reducing convection-induced heat transfer | Purushothama Rao, Thomas Uhlemann | 1995-10-24 |
| 5429643 | Method of assembling a bipolar lead-acid battery and the resulting bipolar battery | David L. Lund, Donald W. Groff | 1995-07-04 |