Auxiliary helicopter step

Description

FIG. 1 is a perspective view of an auxiliary helicopter step showing our new deisgn;

FIG. 2 is an end view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a front view thereof; and

FIG. 6 is a rear view thereof.

The broken line disclosure of a portion of a helicopter in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. FIGS. 2-6 are drawn on a scale larger than that employed in FIG. 1. FIGS. 3-6 are shown fragmentarily for ease of illustration.

Referenced Cited
U.S. Patent Documents
D272618 February 14, 1984 McNab et al.
3904155 September 1975 Chavis
4249683 February 10, 1981 Park
Patent History
Patent number: D276996
Type: Grant
Filed: Apr 26, 1982
Date of Patent: Jan 1, 1985
Inventors: Robert B. McNab (Bristol, TN), James A. Wolfe (Jonesboro, TN)
Primary Examiner: Catherine E. Kemper
Assistant Examiner: Kay H. Chin
Law Firm: Jones & Askew
Application Number: 6/372,214
Classifications