Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8418866 | Stopper with an obstructor for a can and method for the production of said stopper | Henri Pionchon | 2013-04-16 |
| 8376164 | Cap without additional seal | Henri Pionchon | 2013-02-19 |
| 8177083 | Threadless cap with a nonintegral seal | Richard Lamoureux, Henri Pionchon | 2012-05-15 |
| 8162476 | Contact lens | — | 2012-04-24 |
| 8016143 | Stopper with an obstuctor for a can and method for the production of said stopper | Henri Pionchon | 2011-09-13 |
| 7581653 | Cap and closure system for closing a large potable liquid bottle | Henri Pionchon | 2009-09-01 |
| 6354363 | Ingot mould with multiple angles for loaded continuous casting of metallurgical product | Eric Perrin, Cosimo Salaris, Howard Weisseldinger | 2002-03-12 |
| 5027996 | Method of manufacturing a hollow shaft with internal swellings of revolution and shaft obtained by this method | Michel A. Fefeu | 1991-07-02 |