Robert Lincoln Couch

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Paintbrush sleeve
- Patent number 11,690,443
- Issue date Jul 4, 2023
- Robert L. Couch
- A46 - BRUSHWARE
Information Patent Grant
Painting implement keeper
- Patent number 5,992,617
- Issue date Nov 30, 1999
- Robert Lincoln Couch
- B44 - DECORATIVE ARTS
Information Patent Grant
Painting implement keeper
- Patent number 5,709,301
- Issue date Jan 20, 1998
- Robert Lincoln Couch
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
PAINT APPLICATOR CLEANING SYSTEMS AND METHODS
- Publication number 20250214219
- Publication date Jul 3, 2025
- Robert L. Couch
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
ROLLER SPINNING APPARATUS
- Publication number 20240302096
- Publication date Sep 12, 2024
- Robert L. Couch
- B44 - DECORATIVE ARTS
Information Patent Application
Paintbrush Sleeve
- Publication number 20230413989
- Publication date Dec 28, 2023
- Robert L. Couch
- A46 - BRUSHWARE