Issued Patents All Time
Showing 76–100 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093167 | Workpiece for forming carrier tape | Hugo Boeckmann | 1992-03-03 |
| 5063069 | Zippered closure for thermoformed package | Daniel P. McDonald, Steven Ausnit | 1991-11-05 |
| 5026563 | Zippered closure for thermoformed package | Daniel P. McDonald | 1991-06-25 |
| 5023122 | Easy open bag structure | Hugo Boeckmann | 1991-06-11 |
| 5019027 | Method and apparatus for sealing reclosable flexible containers without spot sealing | Hugo Boeckmann, Mark D. Bauer | 1991-05-28 |
| 5002781 | Bacon/meat package | — | 1991-03-26 |
| 4958053 | Carrier tape and method of manufacturing the same | Hugo Boeckmann | 1990-09-18 |
| 4947525 | Zipper closure with internal peel seal | — | 1990-08-14 |
| 4925316 | Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure | Hugo Boeckmann | 1990-05-15 |
| 4921102 | One piece carrier tape and method of forming same | — | 1990-05-01 |
| 4912616 | Bag with infold along flange for differential opening force | — | 1990-03-27 |
| 4892175 | Wrap spring clutch/brake apparatus with helper clutch mechanism | Donald W. Noren | 1990-01-09 |
| 4846585 | Easy open bag structure | Hugo Boeckmann | 1989-07-11 |
| 4844258 | Wide carrier tape | Hugo Boeckmann | 1989-07-04 |
| 4840611 | Gusseted bags with reclosure features | Steven Ausnit | 1989-06-20 |
| 4817188 | Bag with separate attached zipper and method of making | — | 1989-03-28 |
| 4808099 | Apparatus for making tubular film with transverse closure strips | — | 1989-02-28 |
| 4786190 | Reclosable package having outer reclosable closure and inner non-reclosable closure | Hugo Boeckmann | 1988-11-22 |
| 4759642 | Reclosable bag especially suitable for cereal packaging, and method | Bruce J. Maliner | 1988-07-26 |
| 4736450 | Gusseted bags with reclosure features | Steven Ausnit | 1988-04-05 |
| 4704842 | Method and appartus for handling reclosable wrapper sheet material | Hugo Boeckmann | 1987-11-10 |
| 4701361 | Tubular film with transverse closure strips | — | 1987-10-20 |
| 4698274 | Quadruple profile plastic tubing for making bags | Steven Ausnit | 1987-10-06 |
| 4691372 | Manufacture of multi-layered reclosable bag making material and bags made therefrom | — | 1987-09-01 |
| 4666536 | Method of and means for making reclosable bag material, and material produced thereby | Donald W. Noren | 1987-05-19 |