US 11,814,868 B2
Debris-filter materials principally for automatic swimming pool cleaners
E. Keith McQueen, Vista, CA (US); Remi Deloche, Toulouse (FR); and Louis Favie, Colomiers (FR)
Assigned to ZODIAC POOL SYSTEMS LLC, Carlsbad, CA (US)
Filed by ZODIAC POOL SYSTEMS LLC, Carlsbad, CA (US)
Filed on Aug. 9, 2021, as Appl. No. 17/397,135.
Application 17/397,135 is a continuation of application No. 16/806,403, filed on Mar. 2, 2020, granted, now 11,111,685.
Claims priority of provisional application 62/844,422, filed on May 7, 2019.
Claims priority of provisional application 62/823,134, filed on Mar. 25, 2019.
Prior Publication US 2021/0363769 A1, Nov. 25, 2021
This patent is subject to a terminal disclaimer.
Int. Cl. E04H 4/16 (2006.01); E04H 4/12 (2006.01); B01D 29/00 (2006.01)
CPC E04H 4/1645 (2013.01) [E04H 4/1263 (2013.01); B01D 29/0097 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A debris filter for an automatic swimming pool cleaner comprising at least one solid sheet of carbon fibers or composite materials in which openings have been created and a frame to which the sheet of carbon fibers or composite materials is attached.