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DW
Dewain D. Walz
SP
Special-Lite
: 1 patents #4 of 14
Top 30%
Overall (All Time):
#3,407,964
of 4,157,543
Top 85%
1
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Patent #
Title
Co-Inventors
Date
7000355
Electrical mullion
Leo R. Flory
,
James Thomas Clarke, Jr.
2006-02-21
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