Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343126 | Excitation coil for an electrodeless fluorescent lamp | George A. Farrall, John P. Cocoma, Joseph C. Borowiec | 1994-08-30 |
| D290333 | Utility knife | — | 1987-06-16 |
| D284537 | Knife handle | Mary E. Burke, William H. Peters, Robert L. Jacobi, Ronald J. Gangelhoff, Leonard E. Lewis +1 more | 1986-07-08 |
| D283001 | Knife handle | Mary E. Burke, William H. Peters, Robert L. Jacobi, Ronald J. Gangelhoff | 1986-03-18 |
| D281566 | Cutting board | Ronald J. Gangelhoff, Robert L. Jacobi, William H. Peters | 1985-12-03 |