Frederickseal, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersManchester, NH
US patents1
SAM.gov UEIL41EWMYDJWA1
CAGE code0LZ60
Incorporated inNH
- sealing products
- gaskets
- valves
- packing
- lubricants
- PTFE
- EPDM
- power generation
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationWoman Owned BusinessWoman Owned Small Business
Self-certified by the company in its SAM.gov registration
Patents
1 US patent granted JUL 25, 2000.
Machine tools 1
- Object storage and selection systemUS 6,092,662 · granted JUL 25, 2000
Granted to Frederickseal, Inc · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Frederickseal, INC. | Manchester | NH | — | 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.


