Sump pump failure alarm
Description
FIG. 1 is a front, top and side perspective view of the sump pump failure alarm showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D353548
Type: Grant
Filed: Mar 14, 1994
Date of Patent: Dec 20, 1994
Inventor: David K. Witzke (Stayner, ON)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Terry M. Gernstein
Application Number: 0/19,840
Type: Grant
Filed: Mar 14, 1994
Date of Patent: Dec 20, 1994
Inventor: David K. Witzke (Stayner, ON)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Terry M. Gernstein
Application Number: 0/19,840
Classifications
Current U.S. Class:
D10/106