Sealstrip CORP
At a glance
Employees20-99
In business since1959
HeadquartersGilbertsville, PA
US patents19
SAM.gov UEISDL6AN2RBV15
CAGE code9D1H4
Incorporated inPA
LEI254900XG8ZXRBAVIUI31
Brands
This company sells these brands.
- flexible packaging
- trayed packs
- shrinkwrapped packs
- baked goods
- snacks
- frozen food
- shelf stable foods
- OTC/personal care
- medical device/pharmaceutical
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsWoman Owned Business
Self-certified by the company in its SAM.gov registration
Patents
19 US patents granted 2000–2024, 3 of them in the five years to SEP 2025.
Handling 9Other special machines 6Machine tools 2Mechanical elements 1Textile and paper machines 1
- Web processing machineUS 11,951,642 · granted APR 9, 2024
- Die cutting station for a packaging lineUS 11,511,454 · granted NOV 29, 2022
- Linear intermittent gear driveUS 11,215,267 · granted JAN 4, 2022
- Re-closable, tamper-resistant, stand-up packageUS 9,533,813 · granted JAN 3, 2017
- Tape sealed reclosable bagUS 9,090,383 · granted JUL 28, 2015
Newest 5 shown · Granted to Sealstrip Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Sealstrip CORP | Gilbertsville | PA | 20–99 | ACTIVE |
Compiled from federal records — EPA, OSHA, SAM.gov and the U.S. Census — and from the company’s own website. Federal source data is public domain. Each plant’s page names the source of every field.