Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828064 | Alkaline cell having a cathode incorporating enhanced graphite | — | 2004-12-07 |
| 5895734 | Alkaline cell having a cathode including a titanate additive | Wendi M. Swierbut | 1999-04-20 |
| 5855627 | Process for producing a current collector assembly for an electrochemical cell | Harry R. Huhndorff, Edwin T. Russell | 1999-01-05 |
| 5599644 | Cathodes for electrochemical cells having additives | Wendi M. Swierbut | 1997-02-04 |
| 5569564 | Alkaline cell having a cathode including a titanate additive | Wendi M. Swierbut | 1996-10-29 |
| 5501924 | Alkaline cell having a cathode including a tin dioxide additive | Wendi M. Swierbut | 1996-03-26 |
| 5464709 | Alkaline cells that are substantially free of mercury | Dale R. Getz, Robert F. Scarr | 1995-11-07 |
| 5364715 | Alkaline cells that are substantially free of mercury | Dale R. Getz, Robert F. Scarr | 1994-11-15 |
| 5188869 | Process for burnishing anode current collectors | Dale R. Getz | 1993-02-23 |
| 5112705 | Coated anode current collector for alkaline cells | James Craig Hunter, Edwin T. Russell, Robert F. Scarr | 1992-05-12 |
| 4992343 | Lead-containing anode current collector for alkaline cells | — | 1991-02-12 |
| 4604336 | Manganese dioxide and process for the production thereof | — | 1986-08-05 |