Inventor
Corbett Hefner
Inventor
Antigo, WI, US
Overview
Patents· 11 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 containers28%
B65BMachines, apparatus or devices for, or methods of, packaging articles or materials21%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form13%
D04HMaking textile fabrics, e.g. from fibres or filamentary material13%
Y10TTechnical subjects covered by former us classification13%
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper10%
B23BTurning3%
PatentTitleYear
10,934,042Method of making form, fill, and seal bags20219,630,375'Form, fill, and seal bags and method of production'20179,573,342'Open-mesh bags and methods of production'20179,371,143'Rectangular multi-substrate vertical form, fill, and seal bag and method and apparatus for forming and filling same'20169,339,986'Open mesh material and bags made therefrom'20168,784,967'Open mesh material and bags made therefrom'20148,550,717'Composite breathable produce bag with a reinforced mesh sidewall'20137,837,388'Multi-material vertical form, fill and seal bag'20107,798,715'Composite breathable produce bag with a reinforced mesh sidewall'20107,640,715'Multi-material vertical form, fill and seal bag forming method'20107,163,339'Composite breathable produce bag with a reinforced mesh sidewall'2007Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2007–2013Patents assigned to PLASPACK U S A INC (2)· patent assignee history
2007–2021Based in Antigo, WI, US· patent location history
2010Patents assigned to PLASPACK USA INC (3)· patent assignee history
2014–2021Patents assigned to VOLM COMPANIES INC (6)· patent assignee history
2014Patents assigned to FREI ROBERT (1)· patent assignee history
2014Patents assigned to HEFNER CORBETT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VOLM COMPANIES INC | 6 | 2014–2021 |
| PLASPACK USA INC | 3 | 2010 |
| PLASPACK U S A INC | 2 | 2007–2013 |
| FREI ROBERT | 1 | 2014 |
| HEFNER CORBETTself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Antigo, WI, US | 11 | 2007–2021 |