Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5081718 | Pants type garment having a seamless crotch | David C. Carman, Frederick E. Liu, Margaret H. Murphy | 1992-01-21 |
| 5074695 | Writing implement and clip for writing implement having an arm mounted magnifying lens | — | 1991-12-24 |