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Randolph J. Crowson II
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Santa Barbara, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Bouncing ball apparatus
Patent number
6,547,567
Issue date
Apr 15, 2003
The University of Arizona
Thomas Lange Vincent
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Robust Low Profile Shaker
Publication number
20170322108
Publication date
Nov 9, 2017
Randolph J. Crowson
G01 - MEASURING TESTING
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Patent Application
ROBUST LOW PROFILE SHAKER
Publication number
20150096383
Publication date
Apr 9, 2015
Randolph J. Crowson
G01 - MEASURING TESTING
Information
Patent Application
Robust low profile shaker
Publication number
20080034876
Publication date
Feb 14, 2008
Randolph J. Crowson
G01 - MEASURING TESTING
Information
Patent Application
Robust low profile shaker
Publication number
20060243052
Publication date
Nov 2, 2006
Randolph J. Crowson
G01 - MEASURING TESTING
Information
Patent Application
Robust low profile shaker
Publication number
20050066737
Publication date
Mar 31, 2005
Randolph J. Crowson
G01 - MEASURING TESTING