Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597198 | Reclosable vacuum-tight pouch and resealable vacuum-tight closure mechanism therefor | Brian C. Dais, Jose Porchia | 2020-03-24 |
| 10376121 | Squeegee with seal flap | A.L.F. Meijdam | 2019-08-13 |
| 8469591 | Seal for zippered bag | — | 2013-06-25 |
| 7972064 | One way valve and container | — | 2011-07-05 |
| 7674152 | Enhanced balloon weight system | — | 2010-03-09 |
| 7611283 | Airtight zipper | — | 2009-11-03 |
| 7552907 | One way valve for fluid evacuation from a container | — | 2009-06-30 |
| 7398953 | One way valve for fluid evacuation from a container | — | 2008-07-15 |
| 7305742 | Seal for zippered bag | — | 2007-12-11 |
| 7178754 | Balloon anchor | — | 2007-02-20 |
| 6984278 | Method for texturing a film | Howard Schwan | 2006-01-10 |
| 6978976 | Magnetized core with pneumatic release system for creating a wax mold for a golf club head | Maurice Duquette, Broadus Perry Wall, Jr. | 2005-12-27 |
| 6854887 | Slider with arm | — | 2005-02-15 |
| 6846107 | Glue drop end stops for zippered bag | Gerald T. Sweeney, Howard Schwan | 2005-01-25 |
| 6729473 | Air-evacuable bag with double-layered valve film and method for manufacturing same | — | 2004-05-04 |
| 6582272 | Balloon weight and ribbon assembly | David C. Nelson, John J. Andrisin, III | 2003-06-24 |
| 6357915 | Storage bag with one-way air valve | — | 2002-03-19 |
| 6050551 | Portable apparatus for distributing and selectively sealing a vaporized or small particle substance | — | 2000-04-18 |
| 6033113 | Seal for zipper-type plastic bags and the like | — | 2000-03-07 |
| 5538573 | Automatic valve insertion method and apparatus therefor | — | 1996-07-23 |
| 5405479 | Automatic valve insertion method | — | 1995-04-11 |