Back-carried vacuum cleaner

- Pro-Team, Inc.
Description

FIG. 1 is a perspective view of a back carried vacuum cleaner showing our new design, the vacuum hose and person shown in broken lines is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D204232 April 1966 Nelson
D204366 April 1966 Nelson
D204367 April 1966 McGuire
D205759 September 1966 La Mers et al.
D219835 February 1971 Otto et al.
1047164 December 1912 Butenschoen
1099560 June 1914 Matchette
1255662 February 1918 Sullivan
2392205 January 1946 Wales
2595752 May 1952 Batts
2854686 October 1958 Hansen
3165774 January 1965 Barba
3286446 November 1966 Happe et al.
3331090 July 1967 Reiber et al.
4325162 April 20, 1982 Chambers et al.
Foreign Patent Documents
325267 March 1935 ITX
Patent History
Patent number: D312517
Type: Grant
Filed: Mar 21, 1988
Date of Patent: Nov 27, 1990
Assignee: Pro-Team, Inc. (Boise, ID)
Inventors: Edward Hohrein, II (Meridian, ID), Bret Vaterlaus (Boise, ID), Russell Biaggne (Boise, ID), Larry R. Shideler (Boise, ID)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Laubscher, Presta & Laubscher
Application Number: 7/170,456
Classifications