Robert T. Nelson

Person

Oklahoma City, OK, US

People

Patents Grantslast 30 patents

Information Patent Grant
Surface abrading machine having transverse oscilliation
- Patent number 5,291,697
- Issue date Mar 8, 1994
- Nelco Acquisition Corporation
- Robert T. Nelson
- B24 - GRINDING POLISHING
Information Patent Grant
Surface cleaning apparatus
- Patent number 5,261,192
- Issue date Nov 16, 1993
- Nelco Manufacturing Corp.
- Robert T. Nelson
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for treating cornered surfaces
- Patent number 5,142,831
- Issue date Sep 1, 1992
- Robert T. Nelson
- B24 - GRINDING POLISHING
Information Patent Grant
Surface treating apparatus
- Patent number 5,090,162
- Issue date Feb 25, 1992
- Robert T. Nelson
- B24 - GRINDING POLISHING
Information Patent Grant
Easter egg decorating device
- Patent number 4,798,162
- Issue date Jan 17, 1989
- Robert T. Nelson
- B44 - DECORATIVE ARTS
Information Patent Grant
Dust collector
- Patent number 4,618,352
- Issue date Oct 21, 1986
- Robert T. Nelson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cleaning apparatus
- Patent number 4,416,092
- Issue date Nov 22, 1983
- Robert T. Nelson
- B24 - GRINDING POLISHING
Information Patent Grant
Apparatus for cleaning surfaces, including means for separating deb...
- Patent number 4,382,352
- Issue date May 10, 1983
- Robert T. Nelson
- B24 - GRINDING POLISHING
Information Patent Grant
Surface cleaning apparatus
- Patent number 4,336,671
- Issue date Jun 29, 1982
- Robert T. Nelson
- B24 - GRINDING POLISHING

Robert T. Nelson

Person

Patents Grantslast 30 patents

Surface abrading machine having transverse oscilliation

Surface cleaning apparatus

Apparatus for treating cornered surfaces

Surface treating apparatus

Easter egg decorating device

Dust collector

Cleaning apparatus

Apparatus for cleaning surfaces, including means for separating deb...

Surface cleaning apparatus