Bradley W. Davidson

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Merrimack, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for imaging printing plates by spark discharge
- Patent number 5,005,479
- Issue date Apr 9, 1991
- Presstek, Inc.
- Thomas E. Lewis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing member with an organic plastic surface and method for imaging
- Patent number 4,958,562
- Issue date Sep 25, 1990
- Presstek, Inc.
- Thomas E. Lewis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Lithography plate with a chromium surface and method for imaging
- Patent number 4,958,563
- Issue date Sep 25, 1990
- Presstek, Inc.
- Thomas E. Lewis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing member for a press with dampening
- Patent number 4,947,749
- Issue date Aug 14, 1990
- Presstek, Inc.
- Thomas E. Lewis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printing member for a press with dampening
- Patent number 4,947,750
- Issue date Aug 14, 1990
- Presstek, Inc.
- Thomas E. Lewis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Lithographic plates made by spark discharges
- Patent number 4,911,075
- Issue date Mar 27, 1990
- Presstek, Inc.
- Thomas E. Lewis
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS