Nelson Products, INC.
Doing business as Npi Springs
At a glance
Employees20-99
In business sinceNot reported
Industry
HeadquartersArvada, CO
US patents3
SAM.gov UEIW5Q7YHLVCFF5
CAGE code8X0U4
Incorporated inCO
- spring energizers
- helical springs
- stainless steel
- alloys
- nickel plating
- seals
- connectors
- critical components
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of GoodsSubchapter S Corporation
Self-certified by the company in its SAM.gov registration
Patents
3 US patents granted 2019–2021, 1 of them in the five years to SEP 2025.
Mechanical elements 2Other consumer goods 1
- Canted coil spring shock absorberUS 10,995,812 · granted MAY 4, 2021
- Canted coil spring shock absorberUS 10,487,899 · granted NOV 26, 2019
- Latching connector with radial groovesUS 10,288,203 · granted MAY 14, 2019
Granted to Nelson Products, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Nelson Products, INC. | Arvada | CO | 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.


