Rapco, INC.
At a glance
Employees1-19
In business sinceNot reported
HeadquartersHartland, WI
US patents2
SAM.gov UEIRG4JGHBD1CD9
CAGE code6TB33
Incorporated inWI
Supplier designations
For Profit OrganizationManufacturer of Goods
Self-certified by the company in its SAM.gov registration
Patents
2 US patents granted 2007–2013, none of them in the five years to SEP 2025.
Measurement 1Engines, pumps, turbines 1
- Seal for a rotary vane pumpUS 8,342,828 · granted JAN 1, 2013
- Method and apparatus for measuring vane wear in a sliding vane rotary pumpUS 7,216,526 · granted MAY 15, 2007
Granted to Rapco, Inc. · PatentsView (USPTO), data through SEP 30, 2025 · CC BY 4.0
Their plant
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Rapco, INC. | Hartland | WI | 1–19 | 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.