Police helmet

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Description

FIG. 1 is a side elevational view of the police helmet showing my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D190220 May 1961 Clohesy
D205652 September 1966 Brockway
D207900 June 1967 Feldmann et al.
D242088 November 1976 Durand et al.
Patent History
Patent number: D266711
Type: Grant
Filed: Sep 30, 1980
Date of Patent: Nov 2, 1982
Assignee: The Regents of the University of Michigan (Ann Arbor, MI)
Inventor: Elwyn R. Gooding (Ann Arbor, MI)
Primary Examiner: Joel Stearman
Assistant Examiner: Carmen H. Vales
Law Firm: Olsen and Stephenson
Application Number: 6/192,450
Classifications
Current U.S. Class: D/2231
International Classification: D0203;