Physiological stimulator

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Description

FIG. 1 is a perspective view of a physiological stimulator, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D301617 June 13, 1989 Yonesawa et al.
D302303 July 18, 1989 Bell
2838672 June 1958 Paust
3841306 October 1974 Hallgren
4112923 September 12, 1978 Tomecek
4126128 November 21, 1978 Takahashi
4197851 April 15, 1980 Fellus
4232678 November 11, 1980 Skovajsa
4315503 February 16, 1982 Ryaby et al.
4431000 February 14, 1984 Butler et al.
4453547 June 12, 1984 Castel et al.
4535777 August 20, 1985 Castel
4587957 May 13, 1986 Castel
4690141 September 1, 1987 Castel et al.
Foreign Patent Documents
1554644 January 1969 FRX
Patent History
Patent number: D315958
Type: Grant
Filed: Jun 13, 1988
Date of Patent: Apr 2, 1991
Assignee: Physio Technology, Inc. (Topeka, KS)
Inventors: John C. Castel (Topeka, KS), Alexander Bally (Pittsburgh, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Wood, Phillips, Mason, Recktenwald & VanSanten
Application Number: 7/207,055
Classifications
Current U.S. Class: D24/41