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DR
David Eugene Robertson
RB
Rain Bird
: 1 patents #16 of 52
Top 35%
Overall (2019):
#492,412
of 560,194
Top 90%
1
Patents 2019
Issued Patents
2019
Profile Widget
Patent #
Title
Co-Inventors
Date
10322423
Rotary nozzle
Samuel C. Walker
,
Lee James Shadbolt
2019-06-18
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