Physical exercise stool

The ornamental design for a physical exercise stool, as shown and described.

FIG. 1 is a perspective view of a physical exercise stool showing my new design;

FIG. 2 is a left side elevational view thereof, the side opposite being a mirror image;

FIG. 3 is a front elevational view thereof, the side opposite being a mirror image;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Patent	Priority	Assignee	Title
5591105,	Dec 21 1994	Icon IP, Inc	Exercise step bench with adjustable legs
5683331,	Oct 07 1994	BANK OF AMERICA, N A , AS ADMINISTRATIVE AGENT	Step exercise bench with ratcheting height adjustment
D371176,	Oct 07 1994	Icon IP, Inc	Step exercise bench
D725407,	Jan 31 2014		Neck pillow
D975917,	Jan 28 2020		Hairdresser platform

Patent	Priority	Assignee	Title
3604023,
D250860,	Sep 30 1976	Castro Convertible Corporation	Combined cocktail table, ottoman, removable tray and storage chest unit
D276669,	May 20 1982	Brio Toy AB	Invertible wheeled stool for a child

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Sep 20 1989	KOFLER, GEORG	KOFLER, JOHANN	ASSIGNMENT OF ASSIGNORS INTEREST	005160	0859	pdf
Oct 19 1989		Johann, Kofler	(assignment on the face of the patent)

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