Wheeled bookpack with safety straps

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Description

FIG. 1 is perspective view of wheeled bookpack with safety straps showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a rear perspective view thereof; with the handle shown in an extended position.

Referenced Cited
U.S. Patent Documents
D358031 May 9, 1995 Aumasson
D359847 July 4, 1995 Callegari
3984115 October 5, 1976 Miller
4133464 January 9, 1979 Kelty
4211924 July 8, 1980 Wasserman
4318502 March 9, 1982 Lowe et al.
4362307 December 7, 1982 Nakatani
4368835 January 18, 1983 Murphy
4593841 June 10, 1986 Lange
4767039 August 30, 1988 Jocober
5022574 June 11, 1991 Cesari
5400934 March 28, 1995 Ducros
5447261 September 5, 1995 Mitomi et al.
5460307 October 24, 1995 Stevenson
Other references
  • Earnshaw's Infants Girls Boys Wear, vol. 72, Jan. 1988 p. 169.
Patent History
Patent number: D387198
Type: Grant
Filed: Apr 3, 1996
Date of Patent: Dec 9, 1997
Inventors: Roger W. Lehmann (Edison, NJ), Michael I. Satten (Edison, NJ)
Primary Examiner: Prabhakar G. Deshmukh
Law Firm: Stoll, Miskin, Previto & Hoffman
Application Number: 0/52,558
Classifications
Current U.S. Class: D/3217
International Classification: 0301;