Inventor
Gregory L. Petkovsek
Inventor
Waupaca, WI, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers26%
Y10TTechnical subjects covered by former us classification26%
A44BButtons, pins, buckles, slide fasteners, or the like13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests13%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
B29CShaping or joining of plastics6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles4%
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper4%
PatentTitleYear
11,091,296Recloseable zipper closure arrangement, recloseable pouches, and methods202110,358,265Child resistant zipper closure for recloseable pouch with double slider and methods201910,029,826False flange child resistant closure for recloseable pouch and methods20189,850,038Child resistant zipper closure for recloseable pouch with double slider and methods20179,776,770'Child resistant zipper closure for recloseable pouch with double slider and methods'20178,622,616'Reclosable double zipper and methods'20146,911,244'Encapsulated barrier for flexible films and a method of making the same'20056,500,514'Encapsulated barrier for flexible films and a method of making the same'20026,247,844'Resealable slider closure mechanism with separate plow'20016,164,826'Resealable spout for side-gusseted packages'20006,004,032'Tamper-evident closure arrangements and methods'19995,983,466'Leakproof resealable slider closure mechanism'19995,709,915'Adhesive structure for heat sealing'19985,655,273'Minimal curl sealing flange'19975,599,415'Method of thermally splicing zippers'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2001Patents assigned to REYNOLDS CONSUMER PROD (7)· patent assignee history
1997–1998Based in Menasha, WI, US· patent location history
1999–2005Based in Appleton, WI, US· patent location history
2002–2005Patents assigned to PECHINEY EMBALLAGE FLEXIBLE EU (2)· patent assignee history
2014–2021Patents assigned to REYNOLDS PRESTO PRODUCTS INC (6)· patent assignee history
2014Patents assigned to PETKOVSEK GREGORY L (1)· patent assignee history
2014–2021Based in Waupaca, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| REYNOLDS CONSUMER PROD | 7 | 1997–2001 |
| REYNOLDS PRESTO PRODUCTS INC | 6 | 2014–2021 |
| PECHINEY EMBALLAGE FLEXIBLE EU | 2 | 2002–2005 |
| PETKOVSEK GREGORY Lself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Waupaca, WI, US | 6 | 2014–2021 |
| Appleton, WI, US | 6 | 1999–2005 |
| Menasha, WI, US | 3 | 1997–1998 |