Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384130 | Methods for manufacturing footwear stiffeners | Dale Martell, Leo Provencher | 2025-08-12 |
| 12138900 | Compositions for manufacturing footwear stiffeners | Dale Martell, Leo Provencher | 2024-11-12 |
| D697619 | Dental hygiene tool | — | 2014-01-14 |
| 7975404 | Stiffeners for use in footwear | — | 2011-07-12 |
| 6475619 | Stiffener material with self adhesive properties | — | 2002-11-05 |
| 6391380 | Stiffener material with self adhesive properties | — | 2002-05-21 |
| 5552325 | Method for separation and recovery of biological materials | Samuel Nochumson | 1996-09-03 |
| 5177242 | Process for preparing optically active cyanohydrins with enzymes | Stephen W. Andruski | 1993-01-05 |
| 5155144 | Polysaccharide-based porous sheets | James L. Manganaro, George E. Raynor, Jr., Charles A. Gray | 1992-10-13 |
| 4801463 | Continuous cheese-making process utilizing an immobilized rennet enzyme reactor | Richard Chen | 1989-01-31 |
| 4689302 | Spiral designed reactor | Richard Chen | 1987-08-25 |
| 4288503 | Laminated microporous article | — | 1981-09-08 |
| 4226926 | Flexible, microporous rubber base articles | Mahendra Shah | 1980-10-07 |
| 4213815 | Continuous process for producing, by irradiation, a microporous rubber composition suitable for battery separators | Mahendra Shah | 1980-07-22 |
| 4201838 | Laminated microporous article | — | 1980-05-06 |