Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746878 | Variable effective temperature laminator thermalbinder | Scott Chandler | 1998-05-05 |
| 5716490 | Method and laminator for rapidly laminating assorted plastic envelopes having different temperature requirements | Scott Chandler, Robert L. Nathans, Otto Zettl | 1998-02-10 |
| 5553155 | Low cost method employing time slots for thwarting fraud in the periodic issuance of food stamps, unemployment benefits or other governmental human services | Robert L. Nathans | 1996-09-03 |
| 5447333 | Method of producing a laminated wrinkle-free presentation folder having perfect binding sheets | Chris E. Isbell, Robert L. Nathans | 1995-09-05 |
| D358825 | Laminator | — | 1995-05-30 |
| D358826 | Laminator | — | 1995-05-30 |
| 5405473 | Method of laminating a customized presentation folder | — | 1995-04-11 |
| 5294279 | Low manufacturing cost presentation or security folder | Robert L. Nathans | 1994-03-15 |
| 5224173 | Method of reducing fraud in connection with employment, public license applications, social security, food stamps, welfare or other government benefits | Robert L. Nathans | 1993-06-29 |
| 5100181 | Low cost laminatable plastic envelope for easy customized self-lamination of greeting cards, memorabilia, and like displays | Robert L. Nathans | 1992-03-31 |
| 5090732 | Inexpensive laminated universal sales presentation or security folder having many uses | Timothy S. McLaren, Robert L. Nathans, Robert F. Smith | 1992-02-25 |
| 5042843 | Plastic display envelope for enabling subsequent lamination of large indicia bearing sheets and methods of making and using same | Timothy S. McLaren, Robert L. Nathans, Robert E. Smith | 1991-08-27 |
| 4777815 | Group card-key actuated lock having individual lockout | Walter C. Lovell | 1988-10-18 |
| 4557504 | Method for thwarting forgery of fingerprint-bearing identification media | — | 1985-12-10 |