Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE40152 | Injection molded thermoplastic spectacle lens suited for fully automated dip hardcoating | Steven M. Maus | 2008-03-18 |
| 6290882 | Reduced-knitline thermoplastic injection molding using multi-gated non-sequential-fill method and apparatus, with a heating phase and a cooling phase in each molding cycle | Steven M. Maus, John R. Filipe | 2001-09-18 |
| 6024902 | Injection molded paired thermoplastic spectacle lenses suited for fully automated dip hardcoating | Steven M. Maus | 2000-02-15 |
| 5866262 | Fully-hydrolized ketimine silane/epoxide silane copolymer liquid hardcoating compositions and processes for dipcoating polycarbonate spectacle lenses | Steven M. Maus | 1999-02-02 |
| 5792392 | Lens thickness adjustment in plastic injection mold | Steven M. Maus | 1998-08-11 |
| 5750060 | Method and apparatus for injection compression molding and ejecting paired thermoplastic spectacle lens suited for fully automated dip hardcoating | Steven M. Maus | 1998-05-12 |
| 5750156 | Apparatus for injection-compression molding and ejecting paired thermoplastic spectacle lens suited for fully automated dip hardcoating | Steven M. Maus | 1998-05-12 |
| 5718849 | Method and apparatus for injection-compression molding & ejecting paired thermoplastic spectacle lens suited for fully automated dip hardcoating | Steven M. Maus | 1998-02-17 |
| 5665814 | Low cost, blush-resistant silane/silica sol copolymer hardcoat for optical clear plastics | William Lewis | 1997-09-09 |
| 5512221 | Lens thickness adjustment method and apparatus in a thermoplastic injection mold for ophthalmic finished spectacle lenses | Steven M. Maus | 1996-04-30 |
| 5376317 | Precision surface-replicating thermoplastic injection molding method and apparatus, using a heating phase and a cooling phase in each molding cycle | Steven M. Maus | 1994-12-27 |
| 5340303 | Faster cycling sprue for centerhole - tearout optical disk injection molds | Steven M. Maus | 1994-08-23 |
| 5244606 | Faster cycling method and apparatus for optical disk removal from injection mold | Steven M. Maus | 1993-09-14 |
| 5141430 | Injection molding apparatus operating without opening the mold to airborne contaminants | Steven M. Maus | 1992-08-25 |
| 5068065 | Faster cycling sprue method and apparatus for injection molding plastic optical disks | Steven M. Maus | 1991-11-26 |
| 5049321 | Method for forming coated plastic optical elements | — | 1991-09-17 |
| 5015426 | Precision single cavity and multicavity plastic injection molding via an adaptive mold process | Steven M. Maus | 1991-05-14 |
| 4981634 | Injection molding process operating without opening the mold to airborne contaminants | Steven M. Maus | 1991-01-01 |
| 4965028 | Method of injection molding thermoplastic through multiple gates | Steven M. Maus | 1990-10-23 |
| 4908169 | Method for plasticating using reciprocating-screw having a melt channel and solids channels | Steven M. Maus | 1990-03-13 |
| 4900242 | Apparatus for injection molding articles | Steven M. Maus | 1990-02-13 |
| 4828769 | Method for injection molding articles | Steven M. Maus | 1989-05-09 |