Dennis Heidi
Doing business as 4d Tactical
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersPalm Harbor, FL
US patents3
SAM.gov UEIXRABDGLQYHK1
CAGE code7E2B7
Incorporated inFL
Supplier designations
For Profit OrganizationManufacturer of GoodsWoman Owned BusinessWoman Owned Small Business
Self-certified by the company in its SAM.gov registration
Patents
3 US design patents granted 2022–2023, 3 of them in the five years to SEP 2025.
- Pad portion for a padding suspension system for a combat/tactical helmetUS D1004852 · granted NOV 14, 2023
- Padding suspension system for a combat/tactical helmetUS D998246 · granted SEP 5, 2023
- Padding suspension system for a combat/tactical helmetUS D965915 · granted OCT 4, 2022
Granted to 4D Tactical · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Dennis Heidi | Palm Harbor | FL | — | 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.