Assignee
HURLEY DENNIS
US·4 granted patents·175 citations·filing 1986–2019
Top patents by PatentIndex Score
4 records- 0193US4919568ASystem for draining land areas through siphoning from a permeable catch basinHURLEY DENNIS·Filed 1988·Granted Apr 24, 1990·72 cites·18 claims
- 0292US4988235ASystem for draining land areas through siphoning from a permeable catch basinHURLEY DENNIS·Filed 1990·Granted Jan 29, 1991·86 cites·5 claims
- 0371US10648137B1Land drainage vacuum lift system and methodHURLEY DENNIS·Filed 2019·Granted May 12, 2020·2 cites·21 claims
- 0452US4756643AApparatus for placement of lateral drain lines onto a main drainage line for prefabricated composite drainage structuresHURLEY DENNIS·Filed 1986·Granted Jul 12, 1988·15 cites·9 claims
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