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Dennis E. Gunderson
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Madison, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for measuring static and kinetic friction properties
Patent number
5,907,090
Issue date
May 25, 1999
Dennis E. Gunderson
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for measuring static friction properties
Patent number
5,734,088
Issue date
Mar 31, 1998
Dennis E. Gunderson
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for evaluating fold endurance and surface adhe...
Patent number
5,566,570
Issue date
Oct 22, 1996
Director, Bureau of Engraving and Printing, Department of the Treasury
Steven G. Hankel
G01 - MEASURING TESTING
Information
Patent Grant
Method for forming structural components from dry wood fiber furnish
Patent number
5,314,654
Issue date
May 24, 1994
The United States of America as represented by the Secretary of Agriculture
Dennis E. Gunderson
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Apparatus for forming structural components from dry wood fiber fur...
Patent number
5,198,236
Issue date
Mar 30, 1993
The United States of America as represented by the Secretary of Agriculture
Dennis E. Gunderson
B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information
Patent Grant
Method for filtering aquarium water
Patent number
5,160,622
Issue date
Nov 3, 1992
Dennis E. Gunderson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for testing materials using strain and moistur...
Patent number
4,934,181
Issue date
Jun 19, 1990
The United States of America as represented by the Secretary of Agriculture
Dennis E. Gunderson
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for measuring press roll clearance
Patent number
4,471,531
Issue date
Sep 18, 1984
The United States of America as represented by the Secretary of Agriculture
Dennis E. Gunderson
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus and method of measuring edgewise compressive deformation
Patent number
4,458,538
Issue date
Jul 10, 1984
The United States of America as represented by the Secretary of Agriculture
Dennis E. Gunderson
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for edgewise compression testing of flat sheets
Patent number
4,446,743
Issue date
May 8, 1984
The United States of America as represented by the Secretary of Agriculture
Dennis E. Gunderson
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for edgewise compression testing of flat sheets
Patent number
4,343,189
Issue date
Aug 10, 1982
The United States of America as represented by the Secretary of Agriculture
Dennis E. Gunderson
G01 - MEASURING TESTING