loadpatents
name:-0.013745069503784
name:-0.011057138442993
name:-0.0052089691162109
Dufau; Oscar Patent Filings

Dufau; Oscar

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dufau; Oscar.The latest application filed is for "toilet overflow prevention system and method".

Company Profile
5.11.9
  • Dufau; Oscar - San Clemente CA
  • Dufau; Oscar - Fullerton CA
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Toilet Overflow Prevention System And Method
App 20220228354 - Bowcutt; Kevin ;   et al.
2022-07-21
Toilet overflow prevention system and method
Grant 11,306,470 - Bowcutt , et al. April 19, 2
2022-04-19
Toilet Overflow Prevention System And Method
App 20210079637 - Bowcutt; Kevin ;   et al.
2021-03-18
Toilet overflow prevention system and method
Grant 10,760,254 - Bowcutt , et al. Sep
2020-09-01
Toilet Overflow Prevention System And Method
App 20190323220 - Bowcutt; Kevin ;   et al.
2019-10-24
Toilet overflow prevention system and method
Grant 10,190,301 - Bowcutt , et al. Ja
2019-01-29
Toilet Overflow Prevention System And Method
App 20180282988 - Bowcutt; Kevin ;   et al.
2018-10-04
Toilet overflow prevention system and method
Grant 9,896,831 - Bowcutt , et al. February 20, 2
2018-02-20
Toilet Overflow Prevention System And Method
App 20170233993 - Bowcutt; Kevin ;   et al.
2017-08-17
Toilet overflow prevention system and method
Grant 9,644,357 - Bowcutt , et al. May 9, 2
2017-05-09
Toilet Overflow Prevention System And Method
App 20130247291 - Bowcutt; Kevin ;   et al.
2013-09-26
Toilet overflow prevention system and method
Grant 8,370,969 - Bowcutt , et al. February 12, 2
2013-02-12
Toilet Overflow Prevention System And Method
App 20120023654 - Bowcutt; Kevin ;   et al.
2012-02-02
Toilet overflow prevention system and method
Grant 7,950,265 - Bowcutt , et al. May 31, 2
2011-05-31
Toilet Overflow Prevention System And Method
App 20100095447 - Bowcutt; Kevin ;   et al.
2010-04-22
Toilet overflow prevention system and method
Grant 7,636,959 - Bowcutt , et al. December 29, 2
2009-12-29
Toilet Overflow Prevention System And Method
App 20080141447 - Bowcutt; Kevin ;   et al.
2008-06-19
Cleaner injector system
Grant 5,042,095 - Schoepe , et al. August 27, 1
1991-08-27
Electrical connector
Grant 4,312,556 - Dufau January 26, 1
1982-01-26

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