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Companies
Inventors
DZ
Dan Zeitz
WS
Wurtec Elevator Products & Services
: 1 patents #4 of 6
Top 70%
Overall (All Time):
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1
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Patent #
Title
Co-Inventors
Date
7648387
Diagnostic jumper
Steven P. Wurth
,
Stephen W. Pratt
2010-01-19
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