Block for supporting the head of an injured individual

- ErgoMed, Inc.
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Description

FIG. 1 is a top perspective view of a block for supporting the head of an injured individual, showing my new design;

FIG. 2 is a bottom perspective view thereof; and

FIG. 3 is an end elevational view thereof.

Referenced Cited
U.S. Patent Documents
2478497 August 1949 Morrison
2839766 June 1958 Hull
3897777 August 1975 Morrison
4034748 July 12, 1977 Winner
Patent History
Patent number: D309189
Type: Grant
Filed: Apr 11, 1989
Date of Patent: Jul 10, 1990
Assignee: ErgoMed, Inc. (San Antonio, TX)
Inventor: Colleen M. Bowlin (San Antonio, TX)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Bacon & Thomas
Application Number: 7/336,300
Classifications
Current U.S. Class: D24/64