Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6868610 | Shaving razors and razor cartridges | Klaus Brandt, Stuart M. Davis, Kenneth Dodd, Andrew Anthony Szczepanowski, Douglas Woodnorth | 2005-03-22 |
| 5985459 | Method of treating razor blade cutting edges | Michael J. Kwiecien, Hoang Mai Trankiem, John L. Howard | 1999-11-16 |
| 5134684 | Electric air or gas heater utilizing a plurality or serpentine heating elements | Joan L. Mishou, Jonathan B. Arold, Joseph P. Stark, Edward A. Webb | 1992-07-28 |
| 5111527 | Electric heater with thermistor temperature control | Johathan B. Arold, Joan L. Mishou, Joseph P. Stark, Edward A. Webb | 1992-05-05 |