Minnich Manufacturing CO INC
At a glance
Employees20-99
In business sinceNot reported
HeadquartersMansfield, OH
US patents10
SAM.gov UEIEQKNU366E315
CAGE code51QC4
Incorporated inOH
- concrete vibrators
- sprayers
- dowel pin drills
- flex shaft
- hydraulic paving vibrators
- consolidation
- drilling
Named on the company’s own website, read JUL 29, 2026
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
10 US patents granted 2000–2025, 6 of them in the five years to SEP 2025, including 3 design patents.
Civil engineering 3Electrical machinery, apparatus, energy 2Machine tools 1Measurement 1
- Concrete vibrator cageUS D1095430 · granted SEP 30, 2025
- Concrete workability meterUS 12,216,107 · granted FEB 4, 2025
- Speed control concrete vibratorUS 12,068,657 · granted AUG 20, 2024
- Concrete vibrator end capUS D987570 · granted MAY 30, 2023
- Concrete vibrator with endcapsUS 11,025,125 · granted JUN 1, 2021
Newest 5 shown · Granted to Minnich Manufacturing Company, INC. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Minnich Manufacturing CO INC | Mansfield | OH | 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.


