Combined inflator and deflator coupler

- Black & Decker Inc.
Description

FIG. 1 is a perspective view of a combined inflator and deflator coupler showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D252630 August 14, 1979 Howes
D260810 September 15, 1981 Cleveland
1943187 January 1934 Re Vley et al.
2740609 April 1956 Richardson et al.
3370711 February 1968 Hitzelberger et al.
3868325 February 1975 Otto
4562612 January 7, 1986 Williams et al.
4759842 July 26, 1988 Frees et al.
Foreign Patent Documents
7925382 April 1982 DEX
Patent History
Patent number: D331241
Type: Grant
Filed: Nov 2, 1990
Date of Patent: Nov 24, 1992
Assignee: Black & Decker Inc. (Newark, DE)
Inventors: Scott D. Price (Pylesville, MD), Steven A. Anderson (Eden Prairie, MN), Mark E. Snetting (Eden Prairie, MN)
Primary Examiner: A. Hugo Word
Assistant Examiner: R. Seifert
Attorneys: Dennis A. Dearing, John D. Del Ponti, Charles E. Yocum
Application Number: 7/608,156