-
-
-
-
-
-
Flow controlled switching valve
-
Patent number 8,667,987
-
Issue date Mar 11, 2014
-
Stoneage, Inc.
-
Gerald P. Zink
-
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
-
-
-
-
-
Pipe washing apparatus
-
Patent number 5,896,878
-
Issue date Apr 27, 1999
-
Shinsho Limited
-
Nobuyoshi Shogatsudani
-
B08 - CLEANING
-
Cleaning apparatus
-
Patent number 5,862,568
-
Issue date Jan 26, 1999
-
Jonas Sjoberg
-
B08 - CLEANING
-
Conduit cleaner
-
Patent number 5,745,948
-
Issue date May 5, 1998
-
Samuel J. Lloyd
-
B08 - CLEANING
-
-
-
-
-
-
-
Cleaner for piping
-
Patent number 5,257,433
-
Issue date Nov 2, 1993
-
Shinzou Katayama
-
B08 - CLEANING
-
Fiber tip atherectomy catheter
-
Patent number 5,009,659
-
Issue date Apr 23, 1991
-
Schneider (U.S.A.) Inc.
-
Robert N. Hamlin
-
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
-
Sewer cleaning device
-
Patent number 4,795,495
-
Issue date Jan 3, 1989
-
Village of Streamwood
-
Michael K. Dobson
-
B08 - CLEANING
-
Pipe cleaning nozzle
-
Patent number 4,206,313
-
Issue date Jun 3, 1980
-
S. D. Meo
-
John J. Cavoretto
-
B08 - CLEANING
-
3844362
-
Patent number 3,844,362
-
Issue date Oct 29, 1974
-
B08 - CLEANING
-
3740785
-
Patent number 3,740,785
-
Issue date Jun 26, 1973
-
B08 - CLEANING
-
3434174
-
Patent number 3,434,174
-
Issue date Mar 25, 1969
-
B08 - CLEANING
-
2932836
-
Patent number 2,932,836
-
Issue date Apr 19, 1960
-
B08 - CLEANING
-
2710980
-
Patent number 2,710,980
-
Issue date Jun 21, 1955
-
B08 - CLEANING
-
2352019
-
Patent number 2,352,019
-
Issue date Jun 20, 1944
-
B08 - CLEANING
-
2336293
-
Patent number 2,336,293
-
Issue date Dec 7, 1943
-
B08 - CLEANING