Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5512220 | Method of making a clear axis, segmented multifocal ophthalmic lens | Jeffrey H. Roffman, Robert LaBelle, Carl Crowe | 1996-04-30 |
| 5507979 | Method of manufacturing a segmented multifocal ophthalmic lens | Jeffrey H. Roffman, Robert LaBelle, John Scrivener | 1996-04-16 |
| 5485228 | Multifocal ophthalmic lens pair | Jeffrey H. Roffman, Timothy R. Poling, Michel Guillon | 1996-01-16 |
| 5349396 | Clear axis, segmented multifocal ophthalmic lens | Jeffrey H. Roffman, Robert LaBelle, Carl Crowe | 1994-09-20 |
| 5198844 | Segmented multifocal contact lens | Jeffrey H. Roffman, Robert LaBelle, John Scrivener | 1993-03-30 |
| 4976909 | Method for manufacture of surgical fastening device | Glen C. Dorband, Alfred L. Liland, Peter Steinheuser, Nicholas Popadiuk, Stephen J. Failla | 1990-12-11 |
| 4911165 | Pliabilized polypropylene surgical filaments | David J. Lennard, Robert Lilenfeld | 1990-03-27 |
| 4671280 | Surgical fastening device and method for manufacture | Glen C. Dorband, Alfred L. Liland, Peter Steinheuser, Nicholas Popadiuk, Stephen J. Failla | 1987-06-09 |
| 4620542 | Ethylene-propylene copolymer sutures | Peter Steinheuser | 1986-11-04 |
| 4564013 | Surgical filaments from vinylidene fluoride copolymers | Robert Lilenfeld, Nicholas Popadiuk, Peter Steinheuser | 1986-01-14 |
| 4522773 | Process for producing self-crimping polyester yarn | John H. Southern, Richard L. Ballman, J. M. Chamberlin | 1985-06-11 |
| 4520822 | Ethylene-propylene copolymer sutures | Peter Steinheuser | 1985-06-04 |