Watson & Chalin Manufacturing, INC.
At a glance
EmployeesNot reported
In business sinceNot reported
HeadquartersMckinney, TX
US patents38
SAM.gov UEICGJQCNYKE7F7
CAGE code4J750
Incorporated inTX
- Suspensions
- axles
Named on the company’s own website, read JUL 29, 2026
CareersCareers page — seen SEP 8, 2026
Patents
38 US patents granted 1993–2023, 2 of them in the five years to SEP 2025.
Transport 35Mechanical elements 3
- Steerable vehicle suspension with pneumatic retractorsUS 11,643,140 · granted MAY 9, 2023
- Vehicle suspension with common hub and/or knuckle assemblyUS 11,278,343 · granted MAR 22, 2022
- Damping convoluted air springUS 10,449,819 · granted OCT 22, 2019
- Tag axle suspension system with tire at lowest point when liftedUS 9,475,355 · granted OCT 25, 2016
- Vehicle suspension system with reservoir for air spring dampingUS 9,139,061 · granted SEP 22, 2015
Newest 5 shown · Granted to Watson & Chalin Manufacturing, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Watson & Chalin Manufacturing, INC | Mckinney | 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.