Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413240 | Replaceable closure system | John H. Hunter, Charles F. Hudson | 1995-05-09 |
| 5265751 | Safety container | William Lima, Earl V. Lind, Philip D. Bartlett | 1993-11-30 |
| 5147060 | Safety container | William Lima, Earl V. Lind, Philip D. Bartlett | 1992-09-15 |