Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468646 | Multi-purpose absorbent and cut-resistant sheet materials | John Kit Carson, John David Norcom, Richard Tweddell, III, Steven Michael Schennum, Peter W. Hamilton +2 more | 2002-10-22 |
| 6451410 | Flexible, cut resistant, and abrasion resistant sheet material and method for making same | Kenneth Stephen McGuire, Peter W. Hamilton, Richard Tweddell, III, Richard Emil Hildebrand, IV | 2002-09-17 |
| 6391806 | Flexible, cut resistant, and absorbent fibrous sheet materials | John Kit Carson, Richard Emil Hildebrand, IV, James C. Horney, John David Norcom | 2002-05-21 |
| 6383615 | Absorbent sheet material having cut-resistant layer and method for making the same | Albert Sylvester Crawford, II, Daniel James Rhoads, John David Norcom, Richard Tweddell, III, Peter W. Hamilton +2 more | 2002-05-07 |
| 6383614 | Multi-purpose absorbent and cut-resistant sheet materials | John Kit Carson, John David Norcom, Richard Tweddell, III, Steven Michael Schennum, Peter W. Hamilton +2 more | 2002-05-07 |
| 6274232 | Absorbent sheet material having cut-resistant layer and method for making the same | Albert Sylvester Crawford, II, Daniel James Rhoads, John David Norcom, Richard Tweddell, III, Peter W. Hamilton +2 more | 2001-08-14 |
| 6257785 | Semi-enclosed applicator utilizing a selectively-activatible sheet material for dispensing and dispersing a substance onto the surface of a target object | Richard Tweddell, III, Kenneth Stephen McGuire, Peter W. Hamilton | 2001-07-10 |
| 6139185 | Flexible bag with selectively-activatible support-engagement feature | Peter W. Hamilton | 2000-10-31 |
| 5968633 | Selectively-activatible sheet material for dispensing and dispersing a substance onto a target surface | Peter W. Hamilton, Kenneth Stephen McGuire, Richard Tweddell, III | 1999-10-19 |
| 5664703 | Pump device with collapsible pump chamber having supply container venting system and integral shipping seal | John E. Reifenberger, Robert J. Peterson, Robert E. Stahley, J. Randall Stigall, Michael D. Webb +1 more | 1997-09-09 |
| D381580 | Spout | Emily Kitchings Kokenge, Douglas W. Smith, Robert E. Dawson | 1997-07-29 |
| 5613609 | Dual chamber-child resistant blister package | Peter W. Hamilton, Del M. Thornock | 1997-03-25 |
| 4943392 | Containing butoxy-propanol with low secondary isomer content | Charlene M. Hastedt, Ralph F. Medcalf, Jr. | 1990-07-24 |