Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5197262 | Assembly for producing a mass distributable printed packet | Robert E. Katz, George P. Hipko, Stanford Silverschotz, James Hoffman, Gerard Wollner | 1993-03-30 |
| 5107656 | Assembly for producing a mass distributable printed packet | Robert E. Katz, George P. Hipko, Stanford Silverschotz, James Hoffman, Gerard Wollner | 1992-04-28 |
| 4939888 | Method for producing a mass distributable printed packet | Robert E. Katz, Frederick Grainger, Donald W. Schoenleber, George P. Hipko, Patrick J. Donahue +2 more | 1990-07-10 |
| 4591648 | Histidine protection | Tom Brown | 1986-05-27 |
| 4520958 | Multi-compartment envelope for coupon nesting | Donald W. Schoenleber | 1985-06-04 |
| 4368903 | Tear-off postal receipt form | — | 1983-01-18 |
| 4351474 | Mailer with sticker-type sign | Robert Kaelblein | 1982-09-28 |
| 4290529 | Rack for boat fenders | Lloyd P. Dewey | 1981-09-22 |
| 4208819 | Bottle-engaging information piece | Patrick Hipko | 1980-06-24 |