EPG holds 4 patents relating to the SurePump™ Sump Drainer product line.
March 10, 2009

 

 

 

 

SUMP DRAINING APPARATUS
Patent Number:  4,966,534
Date of Patent: Oct. 30, 1990

SUMP DRAINING APPARATUS
Patent Number:  4,992,030
Date of Patent: Feb. 12, 1991

SENSOR MOUNT FOR SUMP DRAINING APPARATUS
Patent Number:  6,729,848 B1
Date of Patent: May 4, 2004

SUMP DRAINING APPARATUS HAVING EASILY REPLACEABLE SENSOR AND MOUNT THEREFOR
Patent Number:  7,500,835 B2
Date of Patent: Mar. 10, 2009