Portable toilet building

Description

FIG. 1 is a perspective view of a portable toilet building showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front perspective view thereof, with the door in an open position;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

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

FIG. 7 is a right elevational view thereof.

Claims

The ornamental design for a portable toilet building, as shown.

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Inventors:	Sargent; Frank T. (Ann Arbor, MI), Crosby; Samuel C. (Ann Arbor, MI)
Assignee:	Thetford Corporation (Ann Arbor, MI)
Appl. No.:	05/834,530
Filed:	September 19, 1977

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Current U.S. Class:	D25/16
Current International Class:	D2503
Field of Search:	;D23/48-57,65-68 ;D25/16 ;4/115,360,3 ;52/79.1,79.2

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References Cited [Referenced By]

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U.S. Patent Documents

D192112	January 1962	Kulka
D209192	November 1967	Harding
D210008	January 1968	Thompson
D214886	August 1969	Katona
D218156	July 1970	Johnson
D218157	July 1970	Johnson
D218929	October 1970	Johnson
D229828	January 1974	Hinkley
3074076	January 1963	Kersten
3629874	December 1971	Bellar
4031572	June 1977	Harding

Primary Examiner: Largen; James R.
Attorney, Agent or Firm: Olsen; Finn G.