Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5961778 | Corrugating apparatus | David L. Braun, James E. Steffen | 1999-10-05 |
| 5955193 | Apparel containing corrugated microfiber-containing thermal insulation | David L. Braun, James E. Steffen | 1999-09-21 |
| 5753343 | Corrugated nonwoven webs of polymeric microfiber | David L. Braun, James E. Steffen | 1998-05-19 |
| 5639700 | Thermal insulation containing corrugated nonwoven web of polymeric microfiber | David L. Braun, James E. Steffen | 1997-06-17 |
| 5624729 | Increased pile density composite elastic material | Bernard Cohen, Robert J. Roeder, Jay Sheldon Shultz | 1997-04-29 |
| 5620545 | Method of making a corrugated nonwoven web of polymeric microfiber | David L. Braun, James E. Steffen | 1997-04-15 |
| 4906026 | Subliminal checkbook system | Melvin T. Gordon, Jr. | 1990-03-06 |
| 4891957 | Stitchbonded material including elastomeric nonwoven fibrous web | David C. Strack, Samuel C. Baer, Diana M. Cates | 1990-01-09 |