Poway, California
United States
6
2023-12-21
The entities that hold a legal rights for patent applications filed by inventor Brown Larry D.:
Larry D. Brown from Poway, US has applied for patents for these inventions. The list has both pending applications and granted patents:
PIPE PRESSURE TESTING METHOD AND APPARATUS
#2 | 2023-01-26Pipe pressure testing method and apparatus
#3 | 2020-08-13Pipe pressure testing method and apparatus
#4 | 2019-08-22Extendable sleeve for poured concrete deck
#5 | 2017-03-16Extendable sleeve for a poured concrete deck
#6 | 2016-12-22Pipe pressure testing method and apparatus
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