S R Instruments, INC.
Doing business as Sr Instruments INC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersTonawanda, NY
US patents2
SAM.gov UEIUK7LJ4G3KY76
CAGE code02AL5
Incorporated inNY
What they make
Scale, PatientScale, Platform, WheelchairScale, Stand-On, PatientScale, Surgical SpongeTape, Measuring, Rulers And Calipers
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 2006–2014, none of them in the five years to SEP 2025.
Measurement 2
- Weight magnitude and weight position indication systems and methodsUS 8,921,717 · granted DEC 30, 2014
- Electronic scale assembly having incorporated spreader armUS 7,022,921 · granted APR 4, 2006
Granted to S R Instruments, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| S R Instruments, INC. | Tonawanda | NY | 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.

