Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9776022 | Protective garment usable with gas tank releasibly carried by shoulder straps and waist belt | William L. Grilliot, Mary I. Grilliot | 2017-10-03 |
| 9119434 | Eye protectors | Mary I. Grilliot, William L. Grilliot | 2015-09-01 |
| 8707472 | Protective hood having a shielded elastomeric gasket/seal for sealing engagement with the face piece/mask of a self-contained breathing apparatus or respirator | William L. Grilliot, Michael Schubert | 2014-04-29 |
| 8631512 | Eye protectors | William L. Grilliot, Gary Cunagin | 2014-01-21 |
| 8621663 | Eye protectors | Mary I. Grilliot, William L. Grilliot | 2014-01-07 |
| 8615911 | Badge-mounting device for protective helmet | William L. Grilliot, Mary I. Grilliot | 2013-12-31 |
| 8434162 | Eye protectors | Mary I. Grilliot, William L. Grilliot | 2013-05-07 |
| 8028351 | Protective garments and gasket system for firefighter's and other emergency personnel | William L. Grilliot | 2011-10-04 |
| 6817039 | Protective helmet, such as firefighter's helmet, with inner pads | William L. Grilliot, Mary I. Grilliot | 2004-11-16 |
| 5542479 | Hand operated impact tool | Edward C. Hass | 1996-08-06 |
| D357126 | Removable paint roller splatter shield | — | 1995-04-11 |
| D281217 | Tab opener for easy-open cans | — | 1985-11-05 |