Sellmark Corporation
At a glance
EmployeesNot reported
In business since2026
HeadquartersMansfield, TX
US patents25
SAM.gov UEIWDP1DMLBYQY6
CAGE code4YMX0
Incorporated inTX
- red dots
- riflescopes
- law enforcement
- hunters
- competition shooters
Named on the company’s own website, read JUL 30, 2026
CareersCareers page — seen SEP 8, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
25 US patents granted 2010–2025, 10 of them in the five years to SEP 2025, including 11 design patents.
Other special machines 14
- Quick attach and detach mount for firearms and other objectsUS 12,313,217 · granted MAY 27, 2025
- Firearm sight with modular interchangeable hoodsUS 12,018,914 · granted JUN 25, 2024
- Firearm sightUS D995696 · granted AUG 15, 2023
- Firearm sightUS D987012 · granted MAY 23, 2023
- Firearm sight with modular interchangeable hoodsUS 11,555,669 · granted JAN 17, 2023
Newest 5 shown · Granted to Sellmark Corporation · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Sellmark Corporation | Mansfield | TX | — | 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.