-
Plunger
-
Patent number 11,035,111
-
Issue date Jun 15, 2021
-
Brasscraft Manufacturing Company
-
Michael James Daciw
-
E03 - WATER SUPPLY SEWERAGE
-
Plunger
-
Patent number 10,041,238
-
Issue date Aug 7, 2018
-
Brasscraft Manufacturing Company
-
Michael James Daciw
-
E03 - WATER SUPPLY SEWERAGE
-
Drum auger
-
Patent number 8,434,186
-
Issue date May 7, 2013
-
Cobra Products, Inc.
-
John B. Wildauer
-
B08 - CLEANING