Issued Patents All Time
Showing 51–75 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6287488 | Method for injection molding of high quality parts | Thomas Dougherty | 2001-09-11 |
| 6271642 | Advanced battery controller with state of charge control | William P. Segall, Michael E. Iverson | 2001-08-07 |
| 6255014 | Center point vent cover for battery | Michael G. Andrew, James A. Lenz | 2001-07-03 |
| 6256638 | Printable interfaces and digital linkmarks | S. Joy Mountford, Daniel E. Cummings, Allison De Fren | 2001-07-03 |
| D442542 | Case for battery cells | Michael G. Andrew, Gerald K. Bowen, Jeffrey P. Zagrodnik | 2001-05-22 |
| 6222341 | Dual battery charge maintenance system and method | William P. Segall, Michael E. Iverson | 2001-04-24 |
| 6221524 | Strap for thin metal film battery | Michael G. Andrew, Jeffrey P. Zagrodnik | 2001-04-24 |
| 6164541 | Methods and systems for providing human/computer interfaces | S. Joy Mountford, Jesse Dorogusker, James H. Boyden, Philip A. van Allen, Daniel E. Cummings +1 more | 2000-12-26 |
| 6143438 | Cold flow sealing vent | Matthias Geibl, Gerald D. Slayton, Mark S. Inkmann, Guy Pfeifer | 2000-11-07 |
| 6144185 | Method and apparatus for determining the condition of a battery through the use of multiple battery tests | Michael E. Iverson | 2000-11-07 |
| 6103751 | Carotene analogs of porphyrins, chlorins and bacteriochlorins as therapeutic and diagnostic agents | Ravindra K. Pandey, William R. Potter | 2000-08-15 |
| 6100745 | Combination positive temperature coefficient resistor and metal-oxide semiconductor field-effect transistor devices | — | 2000-08-08 |
| 6076734 | Methods and systems for providing human/computer interfaces | S. Joy Mountford, Jesse Dorogusker, James H. Boyden, Philip A. van Allen, Daniel E. Cummings +1 more | 2000-06-20 |
| 6057666 | Method and circuit for controlling charging in a dual battery electrical system | William P. Segall, Michael E. Iverson, Dan Watts | 2000-05-02 |
| 6051336 | Battery case for thin metal film cells | Michael G. Andrew, Gerald K. Bowen, Jeffrey P. Zagrodnik | 2000-04-18 |
| 5952366 | Alkyl ether analogs of chlorins having an N-substituted imide ring | Ravindra K. Pandey, William R. Potter | 1999-09-14 |
| RE36102 | Dual lug battery plate construction | — | 1999-02-16 |
| 5864035 | Synthesis of isoimide of chlorins and bacteriochlorins and their use for diagnosis and treatment of cancer | Ravindra K. Pandey, Andrei Kozyrev | 1999-01-26 |
| 5773977 | Method of testing an electric storage battery by determining a bounce-back voltage after a load has been removed | — | 1998-06-30 |
| 5770730 | Synthesis of carbodimide analogs of chlorins and bacteriochlorins and their use for diagnosis and treatment of cancer | Ravindra K. Pandey, Andrei Kozyrev | 1998-06-23 |
| 5688612 | Battery cover and vent cap interface seal | Edward N. Mrotek, Gerald A. Cummins, Dean R. Walsten | 1997-11-18 |
| 5681668 | Dual wall storage battery system having air passageways in the bottom of the battery | Michael E. Reed, Mark S. Inkmann, Debra L. Smith, Michael T. Reher | 1997-10-28 |
| 5591847 | Long wavelength absorbing photosensitizers related to purpurin-18, bacteriopurpurin-18 and related compounds with imide linkages | Ravindra K. Pandey, Kevin M. Smith, Fuu-Yau Shiau | 1997-01-07 |
| 5552642 | Protection system with voltage switching | Debra L. Smith, Ann L. Roche, David A. Thuerk, David J. Novak | 1996-09-03 |
| 5549984 | Control and indicator circuit for a dual battery system | — | 1996-08-27 |