Electronic boat drain plug unit

Description

FIG. 1 is a perspective view of a electronic boat drain plug unit showing my new design;

FIG. 2 is a front view of the alarm portion thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

The bottom view is a mirror image thereof;

FIG. 7 is a side view of the magnetic sensor portion thereof;

All other side views are mirror images thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a top view thereof;

FIG. 10 is a right side view of the plug portion thereof;

The left side view is a mirror image thereof;

FIG. 11 is a top view thereof;

The bottom view is a mirror image thereof;

FIG. 12 is a front view thereof; and,

FIG. 13 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
3036541 May 1962 Musick et al.
4693690 September 15, 1987 Henderson
5182556 January 26, 1993 Plost et al.
Patent History
Patent number: D380726
Type: Grant
Filed: Feb 20, 1996
Date of Patent: Jul 8, 1997
Inventor: Joe B. Coulter (Lockesburg, AR)
Primary Examiner: Kay H. Chin
Attorneys: Harold H. Dutton, Jr., W. Charles L. Jamison, Diane F. Liebman
Application Number: 0/50,430
Classifications
Current U.S. Class: Element Or Attachment (5) (D12/317)
International Classification: 1206;