Barton K. Dowdle

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West Jordan, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for cutting mat board
- Patent number 5,733,081
- Issue date Mar 31, 1998
- Barton K. Dowdle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for ultrasonically cutting mat board
- Patent number 5,317,943
- Issue date Jun 7, 1994
- Dowdle; Robert K.
- Barton K. Dowdle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for cutting mat board
- Patent number 5,100,270
- Issue date Mar 31, 1992
- Artistic Mat, Inc.
- Robert K. Dowdle
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR