Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5651511 | Roll support and feed apparatus | H. W. Crowley | 1997-07-29 |
| 5472153 | Roll support and feed apparatus | H. W. Crowley | 1995-12-05 |
| 5344089 | Roll support and feed apparatus | H. W. Crowley | 1994-09-06 |
| 5156350 | Roll support and feed apparatus | H. W. Crowley | 1992-10-20 |
| 5000394 | Roll support and feed apparatus | H. W. Crowler | 1991-03-19 |
| 4951223 | Web material inspection system | H. W. Crowley | 1990-08-21 |
| 4921132 | Ink motor system | H. W. Crowley | 1990-05-01 |
| 4909426 | Web feed apparatus | H. W. Crowley, Albert L. Wright | 1990-03-20 |
| 4893763 | Roll support and feed apparatus | H. W. Crowley | 1990-01-16 |
| 4852604 | Ink monitor system | H. W. Crowley | 1989-08-01 |
| 4851616 | Touch screen input system | H. W. Crowley | 1989-07-25 |
| 4848634 | Web feed apparatus | H. W. Crowley, Albert L. Wright | 1989-07-18 |
| 4828056 | Method and apparatus for weighing material | H. W. Crowley | 1989-05-09 |
| 4796782 | Ink monitor system | H. W. Crowley | 1989-01-10 |
| 4736680 | Closed loop register control | H. W. Crowley | 1988-04-12 |
| 4716978 | Paper monitoring system | H. W. Crowley | 1988-01-05 |
| 4605083 | Method and apparatus for weighing material | H. W. Crowley | 1986-08-12 |
| 4602692 | Method and apparatus for weighing material | H. W. Crowley | 1986-07-29 |
| 4531599 | Method and apparatus for weighing waste signatures from a printing press | H. W. Crowley | 1985-07-30 |
| 4479559 | Method and apparatus for weighing material | H. W. Crowley | 1984-10-30 |