Sand timer Patent Grant Lin April 18, 1 [Lin; Anderson]

Sand timer

Lin April 18, 1

Patent Grant D300725

U.S. patent number D300,725 [Application Number 06/842,439] was granted by the patent office on 1989-04-18 for sand timer. Invention is credited to Anderson Lin.

United States Patent	D300,725
Lin	April 18, 1989

Sand timer

Claims

The ornamental design for a sand timer, as shown.

Inventors:	Lin; Anderson (Taipei, TW)
Appl. No.:	06/842,439
Filed:	March 10, 1986

Current U.S. Class:	D10/44
Field of Search:	;D10/44 ;368/93

References Cited [Referenced By]

U.S. Patent Documents


D248542	July 1978	Jacobs
D282056	January 1986	Levine
3438197	April 1969	Roer
3707842	January 1973	Spivak
4648721	March 1987	Shapiro

Foreign Patent Documents


2514777	Oct 1976	DE

Primary Examiner: Holtje; Nelson C.

Description

FIG. 1 is a top and left front perspective view of a sand timer showing my new 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;

FIG. 7 is a left side elevational view thereof.

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