Helmet

- Kemira Oy.
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Description

FIG. 1 is a side elevation of a helmet in accordance with my new design,

FIG. 2 is a front elevation thereof,

FIG. 3 is a rear elevation thereof, and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D200757 April 1965 Hiatt et al.
D207900 June 1967 Feldmann et al.
3239842 March 1966 Marchello
Patent History
Patent number: D253197
Type: Grant
Filed: Dec 29, 1977
Date of Patent: Oct 23, 1979
Assignee: Kemira Oy. (Helsinki)
Inventor: Jyrki Jarvinen (Vaasa)
Primary Examiner: Melvin B. Feifer
Attorney: Leonard J. Robbins
Application Number: 5/865,465
Classifications
Current U.S. Class: D/2232
International Classification: D0203;