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Inventors
RS
Rick D. Smith
AR
Atlantic Richfield
: 1 patents #468 of 1,061
Top 45%
Overall (All Time):
#3,850,061
of 4,157,543
Top 95%
1
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Patent #
Title
Co-Inventors
Date
5111908
Pipe step
John T. Reiter
,
David M. Ellis
,
Roger D. Leach
1992-05-12
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