Collapsible plumb bob
Description
FIG. 1 is a perspective view of a collapsible plumb bob showing my new design;
FIG. 2 is a front view thereof; and the rear view is a mirror image thereof;
FIG. 3 is a right side view thereof; and the left side view is a mirror image thereof;
FIG. 4 is a top view thereof; and,
FIG. 5 is a bottom view thereof.
Referenced Cited
U.S. Patent Documents
D234098 | January 1975 | Coumbs |
3448525 | June 1969 | Majewski |
Patent History
Patent number: D378990
Type: Grant
Filed: Feb 6, 1996
Date of Patent: Apr 29, 1997
Inventor: Sean Mills (Waikoloa, HI)
Primary Examiner: Antoine Duval Davis
Attorneys: Harold H. Dutton, Jr., W. Charles L. Jamison, Diane F. Liebman
Application Number: 0/50,021
Type: Grant
Filed: Feb 6, 1996
Date of Patent: Apr 29, 1997
Inventor: Sean Mills (Waikoloa, HI)
Primary Examiner: Antoine Duval Davis
Attorneys: Harold H. Dutton, Jr., W. Charles L. Jamison, Diane F. Liebman
Application Number: 0/50,021
Classifications
Current U.S. Class:
Angle Or Direction (7) (D10/65)