Locking separable coupling for sewer snakes or the like

Description

FIG. 1 is an exploded side elevation of the locking separable coupling for sewer snakes or the like showing my new design, the opposite side is a mirror image of the side shown;

FIG. 2 is a bottom plan view of the parts thereof;

FIG. 3 is a front elevation, the back is a mirror image of the front; and

FIG. 4 is a top plan view of the lower part of the coupling, the top of the upper part being unornamented.

Referenced Cited
U.S. Patent Documents
2880435 April 1959 Deutsch et al.
2960851 November 1960 Ciaccio
3118159 January 1964 Kollmann
3397420 August 1968 Scheider
3694011 September 1972 Silverman
4403885 September 13, 1983 Babb
Patent History
Patent number: D289575
Type: Grant
Filed: Aug 8, 1984
Date of Patent: Apr 28, 1987
Inventor: Michael Schneider (Alliance, OH)
Primary Examiner: B.J. Bullock
Law Firm: Harpman & Harpman
Application Number: 6/638,899
Classifications
Current U.S. Class: Sewer Or Pipe Cleaner (D32/14)