Carpenter; Roland K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Carpenter; Roland K..The latest application filed is for "apparatus and methods for processing scrap tires".
- Carpenter; Roland K. - Palm Harbor FL
- Carpenter; Roland K. - Roseville MN
| Patent | Date |
|---|---|
| Apparatus and methods for processing scrap tires Grant 5,852,062 - Carpenter December 22, 1 | 1998-12-22 |
| Unpotted apparatus for magnetically treating liquids flowing through relatively large pipes and the manner of attaching same to the exterior of such pipes Grant 5,078,870 - Carpenter January 7, 1 | 1992-01-07 |
| Apparatus for magnetically treating liquid flowing through a pipe and clamping means therefor Grant 4,367,143 - Carpenter January 4, 1 | 1983-01-04 |
| Magnetic water conditioner Grant D262,987 - Carpenter February 9, 1 | 1982-02-09 |
| Magnetic water conditioner Grant D262,306 - Carpenter December 15, 1 | 1981-12-15 |
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