Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7228589 | Unattended spot cleaning apparatus | Jonathan L. Miner, Eric C. Huffman, Eric Sugalski, Kevin J. Ehrenreich, Mark Slaven +5 more | 2007-06-12 |
| 6792935 | Portable barbecue grill and thermal chest | Ben Williams, John McNair, Tomas Matusaitis, Bruce Morgan | 2004-09-21 |
| 5659904 | Tub grab bar | Paul J. Doczy, Craig Scherer, Keith Alsberg, Michael Thuma, John Steck +1 more | 1997-08-26 |
| D380696 | Transmitter for garage door opener | Loren E. Doppelt, Gary F. Prokop, Marianne Grisdale, Mark Dziersk | 1997-07-08 |
| D378200 | Wall mounted garage door control | Loren E. Doppelt, Gary F. Prokop, Mark Dziersk, Marianne Grisdale | 1997-02-25 |
| D377767 | Compact transmitter for garage door opener | Loren E. Doppelt, Gary F. Prokop, Marianne Grisdale, Mark Dziersk | 1997-02-04 |