Powered gutter cleaners

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Patents Grantslast 30 patents

Information Patent Grant
Swimming pool tile brushing device
- Patent number 5,365,626
- Issue date Nov 22, 1994
- Raymond M. Santi
- A46 - BRUSHWARE
Information Patent Grant
Apparatus for cleaning pool tile
- Patent number 4,780,992
- Issue date Nov 1, 1988
- Roy B. McKervey
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Tile cleaning device for removing calcium build-up in pools
- Patent number 4,604,766
- Issue date Aug 12, 1986
- Dennis Avery
- E04 - BUILDING
Information Patent Grant
Swimming pool cleaning device
- Patent number 4,542,549
- Issue date Sep 24, 1985
- Hannah R. Keller
- E04 - BUILDING
Information Patent Grant
Hand-held cleaning tool with remote water turbine power source
- Patent number 4,463,525
- Issue date Aug 7, 1984
- Thomas F. Sheber
- B08 - CLEANING
Information Patent Grant
Swimming pool tile cleaning device
- Patent number 4,324,015
- Issue date Apr 13, 1982
- Earl C. Head
- E04 - BUILDING
Information Patent Grant
3471884
- Patent number 3,471,884
- Issue date Oct 14, 1969
- E04 - BUILDING