Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10035674 | Apparatus for protecting and dispensing paper products | — | 2018-07-31 |
| 6537333 | Process and composition of sulfur dyes | J. Michael Hipp, Mark S. Carlough, Peter Stahala | 2003-03-25 |
| 6302925 | Process and composition of sulfur dyes | J. Michael Hipp, Mark S. Carlough, Peter Stahala | 2001-10-16 |
| 6287349 | Process and composition of sulfur dyes | J. Michael Hipp, Mark S. Carlough, Peter Stahala | 2001-09-11 |
| 6019800 | Process and composition of sulfur dyes | J. Michael Hipp, Mark S. Carlough, Peter Stahala | 2000-02-01 |
| 5887577 | Apparatus for propelling a projectile | — | 1999-03-30 |
| 5056240 | Overshoes for protecting clean floors from soiled shoes or boots | — | 1991-10-15 |
| D293101 | Combined repertory telephone dialer and electronic desk directory | H. Patrick Thornton, Brian S. Cole | 1987-12-08 |