Michael Q. Sheppard

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Homer, AK, US

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Patents Grantslast 30 patents

Information Patent Grant
Bonding of cement paste to porcelain shaped articles through the us...
- Patent number 7,048,795
- Issue date May 23, 2006
- William M. Carty
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus for producing shaped articles
- Patent number 5,919,493
- Issue date Jul 6, 1999
- Ushers, Inc.
- Michael Q. Sheppard
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Shares for catalyst carrier elements, and catalyst apparatuses empl...
- Patent number 5,674,802
- Issue date Oct 7, 1997
- Ushers, Inc.
- Michael Q. Sheppard
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Aggregates and materials employing same
- Patent number 5,433,777
- Issue date Jul 18, 1995
- Ushers, Inc.
- Michael Q. Sheppard
- B28 - WORKING CEMENT, CLAY, OR STONE