Bob Joos

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Draper, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Spacers for laying tile and method of use
- Patent number 4,953,341
- Issue date Sep 4, 1990
- Bob Joos
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Alignment and support device for tiles having reinforced gripping area
- Patent number 4,908,952
- Issue date Mar 20, 1990
- Bob Joos
- E04 - BUILDING