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
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
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
Current U.S. Class:
Element Or Attachment (9) (D12/345)