Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407934 | Method of making an assembly of electrodes | Robert H. Bellman, James A. Ogle | 1983-10-04 |
| 4254361 | Multi-digit display apparatus | Roger W. Wolfe, Thomas C. Maloney, William M. Hennessey | 1981-03-03 |