Donald T. Schmid

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Clarence, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Insulated masonry member insert configured to compensate for mold wear
- Patent number 9,032,680
- Issue date May 19, 2015
- Donald T. Schmid
- E04 - BUILDING
Information Patent Grant
Insulated masonry member configured to compensate for mold wear
- Patent number 5,749,191
- Issue date May 12, 1998
- Donald T. Schmid
- E04 - BUILDING
Information Patent Grant
Building blocks and insulated composite walls having stackable half...
- Patent number 5,528,874
- Issue date Jun 25, 1996
- Donald T. Schmid
- E04 - BUILDING
Information Patent Grant
Insulated building blocks and composite walls having stackable half...
- Patent number 5,339,592
- Issue date Aug 23, 1994
- Donald T. Schmid
- E04 - BUILDING
Information Patent Grant
Building block
- Patent number 4,551,959
- Issue date Nov 12, 1985
- Donald T. Schmid
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Composite Concrete Masonry Unit and Method
- Publication number 20080104916
- Publication date May 8, 2008
- Donald T. Schmid
- B28 - WORKING CEMENT, CLAY, OR STONE