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DR
David L. Ringgenberg
MA
Maytag
: 1 patents #333 of 601
Top 60%
Overall (All Time):
#3,654,979
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Top 90%
1
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Patent #
Title
Co-Inventors
Date
5927836
Top cover fastener
Joel L. Herr
,
Troy A. Johnson
1999-07-27
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