Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6305149 | Method and apparatus for packaging meat | Robert F. McPherson, Jr. | 2001-10-23 |
| 6061998 | Method of packaging meat products | — | 2000-05-16 |
| 6051263 | Ventable food package | Robert F. McPherson, Jr., Robert C. James | 2000-04-18 |
| 5916614 | Dual state food packaging | — | 1999-06-29 |
| 5901848 | Plural atmosphere package | Robert F. McPherson, Jr. | 1999-05-11 |
| 5866184 | Method of packaging a food product in a ventable package | Robert F. McPherson, Jr., Robert C. James | 1999-02-02 |
| 5689937 | Method for packing food | Robert F. McPherson, Jr. | 1997-11-25 |
| 5529178 | Package for packaging large meat products in a desired gaseous atmosphere | — | 1996-06-25 |
| 5509252 | Package, packaging method, and packaging apparatus for packaging large meat products in a desired gaseous atmosphere | — | 1996-04-23 |
| 5479759 | Method and apparatus for packaging food | Robert F. McPherson, Jr. | 1996-01-02 |
| 5447736 | Method of packaging food product | — | 1995-09-05 |
| 5439132 | Dual cover package | — | 1995-08-08 |
| 5419101 | Gas exchange manifold | Robert F. McPherson, Jr. | 1995-05-30 |
| 5419097 | Method and apparatus for packaging food | Robert F. McPherson, Jr. | 1995-05-30 |
| 5419096 | Packaging method and apparatus for packaging large meat products in a desired gaseous atmosphere | — | 1995-05-30 |
| 5348752 | Dual state food packaging | — | 1994-09-20 |
| 5334405 | Method of packaging food product | — | 1994-08-02 |
| 5042540 | Device for placing products in sealable containers while maintaining the integrity of the seal | — | 1991-08-27 |