Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5213246 | Paper guiding method and apparatus | — | 1993-05-25 |
| 5193727 | System for incorporation of post-production operations to a web output from an image transfer device | — | 1993-03-16 |
| 5156350 | Roll support and feed apparatus | R. Langdon Wales | 1992-10-20 |
| 5150560 | System and method for manufacturing envelopes | — | 1992-09-29 |
| 5149075 | Apparatus for separating folded web | Joseph R. Bilinski | 1992-09-22 |
| 5138821 | High speed inserter fed from roll material | — | 1992-08-18 |
| 5131640 | Method for processing web material | — | 1992-07-21 |
| 5130724 | System and method for directly feeding paper to printing devices | — | 1992-07-14 |
| 5092832 | Method and apparatus for creasing continuous web | — | 1992-03-03 |
| 5065992 | Method for processing web material | — | 1991-11-19 |
| 4951223 | Web material inspection system | R. Langdon Wales | 1990-08-21 |
| 4921132 | Ink motor system | R. Langdon Wales | 1990-05-01 |
| 4909426 | Web feed apparatus | R. Langdon Wales, Albert L. Wright | 1990-03-20 |
| 4893763 | Roll support and feed apparatus | R. Langdon Wales | 1990-01-16 |
| 4852604 | Ink monitor system | R. Langdon Wales | 1989-08-01 |
| 4851616 | Touch screen input system | R. Langdon Wales | 1989-07-25 |
| 4848634 | Web feed apparatus | R. Langdon Wales, Albert L. Wright | 1989-07-18 |
| 4828056 | Method and apparatus for weighing material | R. Langdon Wales | 1989-05-09 |
| 4796782 | Ink monitor system | R. Langdon Wales | 1989-01-10 |
| 4736680 | Closed loop register control | R. Langdon Wales | 1988-04-12 |
| 4716978 | Paper monitoring system | R. Langdon Wales | 1988-01-05 |
| 4605083 | Method and apparatus for weighing material | R. Langdon Wales | 1986-08-12 |
| 4602692 | Method and apparatus for weighing material | R. Langdon Wales | 1986-07-29 |
| 4531599 | Method and apparatus for weighing waste signatures from a printing press | R. Langdon Wales | 1985-07-30 |
| 4479559 | Method and apparatus for weighing material | R. Langdon Wales | 1984-10-30 |