Hardy; David John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hardy; David John.The latest application filed is for "swimming pool pressure cleaner including automatic timing mechanism".

Company Profile

1.6.6

Hardy; David John - Walkertown NC
Hardy; David John - Leiderdorp NL
Hardy; David John - Clemmons NC
Hardy; David John - Tomball TX

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Automatic electric top bottom swimming pool cleaner with internal pumps Grant 10,407,930 - Renaud , et al. Sept	2019-09-10
Swimming pool pressure cleaner including automatic timing mechanism Grant 10,407,932 - Renaud , et al. Sept	2019-09-10
Swimming Pool Pressure Cleaner Including Automatic Timing Mechanism App 20180128000 - Renaud; Benoit Joseph ; et al.	2018-05-10
Rubber composition Grant 9,938,398 - Hardy , et al. April 10, 2	2018-04-10
Swimming pool pressure cleaner including automatic timing mechanism Grant 9,845,609 - Renaud , et al. December 19, 2	2017-12-19
Swimming pool pressure cleaner including automatic timing mechanism Grant 9,745,767 - Renaud , et al. August 29, 2	2017-08-29
Rubber Composition App 20160237259 - HARDY; David John ; et al.	2016-08-18
Swimming Pool Pressure Cleaner Including Automatic Timing Mechanism App 20150259940 - Renaud; Benoit Joseph ; et al.	2015-09-17
Automatic Electric Top Bottom Swimming Pool Cleaner with Internal Pumps App 20140262997 - Renaud; Benoit Joseph ; et al.	2014-09-18
Swimming Pool Cleaner With Docking System And/Or Other Related Systems And Methods App 20140263087 - Renaud; Benoit Joseph ; et al.	2014-09-18
Swimming Pool Pressure Cleaner Including Automatic Timing Mechanism App 20140259466 - Renaud; Benoit Joseph ; et al.	2014-09-18
Hand grip removal assist Grant 6,269,577 - Hardy August 7, 2	2001-08-07

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