Stairwell vacuum hose

Description

FIG. 1 is a front, top and side perspective view of the stairwell vacuum hose 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;

FIG. 5 is an opposite side elevational view thereof; and,

FIG. 6 is a top plan view thereof, the bottom being a mirror image of the top view shown.

Referenced Cited
U.S. Patent Documents
D346248 April 19, 1994 Patterson
3149362 September 1964 Smithson
3200432 August 1965 Voegeli et al.
3480987 December 1969 Schaefer
3618297 November 1971 Hamrick
3676986 July 1972 Reiling
4018493 April 19, 1977 Lyman et al.
4332051 June 1, 1982 LaMonte
4357177 November 2, 1982 Knox
4374446 February 22, 1983 Copperman
4506406 March 26, 1985 LaMonte
5050266 September 24, 1991 Schneider
5095576 March 17, 1992 Galigan
Foreign Patent Documents
377555 July 1932 GBX
Patent History
Patent number: D356407
Type: Grant
Filed: Aug 30, 1993
Date of Patent: Mar 14, 1995
Inventor: Jacquelyn Smith (Newport News, VA)
Primary Examiner: Cathy Anne MacCormac
Attorney: Terry M. Gernstein
Application Number: 0/12,269
Classifications
Current U.S. Class: For Vacuum Cleaner (D32/31); D21/198