Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9895735 | Method for joining two metal strip ends | Klaus-Peter Schmitz, Alexander Ruttgers | 2018-02-20 |
| 5122073 | Connector for coupling a plurality of devices to a circuit in a printer | James R. Del Signore, II, Daniel Rabideau | 1992-06-16 |
| 5044797 | Device for connecting a timing belt to a printhead carriage | Alan H. Walker | 1991-09-03 |
| 4898487 | Print head carriage for matrix printer | James R. Del Signore, II, Alan H. Walker | 1990-02-06 |
| 4867590 | Dot matrix print head carriage with swingable heat sink | Alan H. Walker | 1989-09-19 |
| 4818132 | Optical sensor protective member | Robert F. Bullivant, James R. Del Signore, II, Alan H. Walker | 1989-04-04 |
| 4655625 | Single station printer for printing on plural record media | Alan H. Walker, Joseph Moro | 1987-04-07 |
| 4632577 | Record media thickness compensating mechanism | Alan H. Walker, William V. McFall | 1986-12-30 |
| 4575267 | Record media thickness compensating mechanism | — | 1986-03-11 |