Cervically non-involved facial-cranial protective helmet

Description

FIG. 1 is a perspective view of a cervically non-involved facial-cranial protective helmet showing my new design;

FIG. 2 is an enlarged right side elevational view thereof;

FIG. 3 is an enlarged left side elevational view thereof;

FIG. 4 is an enlarged front elevational view thereof;

FIG. 5 is an enlarged rear elevational view thereof;

FIG. 6 is an enlarged bottom plan view thereof; and,

FIG. 7 is an enlarged top plan view thereof.

Referenced Cited
U.S. Patent Documents
D224281 July 1972 Padilla
D226597 April 1973 Kamata
D228323 September 1973 MacCoon
D234550 March 1975 Kamata
D234650 April 1975 Kamata
D251156 February 27, 1979 Schleicher et al.
3609763 October 1971 Raney
5161261 November 10, 1992 Kamata
Patent History
Patent number: D354375
Type: Grant
Filed: Apr 5, 1993
Date of Patent: Jan 10, 1995
Inventor: Robert R. Lechner (Sioux Falls, SD)
Primary Examiner: Ruth McInroy
Law Firm: Rhodes & Ascolillo
Application Number: 0/6,703
Classifications