Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6409008 | Turnover conveyor | — | 2002-06-25 |
| 6409462 | Method for aligning stacked documents moving along a conveyor | Kenneth Jerome Polarek | 2002-06-25 |
| 6231299 | Apparatus for aligning stacked documents moving along a conveyor | Kenneth Jerome Polarek | 2001-05-15 |
| 6106219 | Stack forming and conveying apparatus | Kenneth Jerome Polarek | 2000-08-22 |
| 6053492 | Apparatus for sequentially feeding cards to inserter in a magazine binding line | — | 2000-04-25 |
| 5967503 | Apparatus for processing folded printed products | — | 1999-10-19 |
| 5865300 | Presser assembly for turning conveyors | — | 1999-02-02 |
| 5415385 | Apparatus for collating and feeding documents | Roger C. Evans, Kenneth Jerome Polarek | 1995-05-16 |
| 5326088 | Apparatus for feeding signatures to a rotary drum with angularly spaced grippers | — | 1994-07-05 |
| 5222720 | Hopper with third lifter | — | 1993-06-29 |
| 5088711 | Machine for transporting and loading signatures | — | 1992-02-18 |
| 4967899 | Apparatus for re-orienting articles | — | 1990-11-06 |
| 4898373 | High speed signature manipulating apparatus | — | 1990-02-06 |
| 4850582 | Twist belt apparatus for changing posture of transported documents | — | 1989-07-25 |
| 4771896 | Apparatus for forming a running shingle of documents | — | 1988-09-20 |
| 4747817 | High speed signature manipulating apparatus | — | 1988-05-31 |
| 4463942 | Hollow needle for card separation | — | 1984-08-07 |
| 4456241 | Sucker type card feeder | — | 1984-06-26 |
| 4405441 | Process for the preparation of hydrocarbon oil distillates | Robert H. van Dongen | 1983-09-20 |
| 4400264 | Process for the preparation of hydrocarbon oil distillates | Pieter B. Kwant | 1983-08-23 |
| 4381108 | Device for aligning signatures fed in shingled relation | — | 1983-04-26 |
| 4330116 | Bundling mechanism for signatures | — | 1982-05-18 |