Leachgarner, INC.
At a glance
Employees100-499
In business sinceNot reported
HeadquartersAttleboro, MA
US patents29
SAM.gov UEILKDXBM216NK6
CAGE code1A447
Incorporated inDE
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
29 US patents granted 1983–2023, 2 of them in the five years to SEP 2025, including 1 design patent.
Materials, metallurgy 17Other consumer goods 8Surface technology, coating 2Electrical machinery, apparatus, energy 1
- Tarnish and sweat resistant low karat gold alloysUS 11,629,391 · granted APR 18, 2023
- Tarnish and sweat resistant low karat gold alloysUS 11,401,581 · granted AUG 2, 2022
- Age hardenable clad metal having gold fineness and a surface layer with enhanced resistance to tarnish, scratching, and wearUS 9,844,249 · granted DEC 19, 2017
- 18K palladium and platinum containing age hardenable white gold alloyUS 9,738,951 · granted AUG 22, 2017
- Fancy color silver containing alloysUS 9,663,849 · granted MAY 30, 2017
Newest 5 shown · Granted to Leachgarner, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Leachgarner, INC. | Attleboro | MA | 100–499 | 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.