Combined step and hand hold for use on a helicopter

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Description

FIG. 1 is a perspective view of a combined step and hand hold for use on a helicopter, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
1378713 May 1921 Nami
1415699 May 1922 Porter
3171671 March 1965 Cornett
3904155 September 1975 Chavis
3971456 July 27, 1976 Yonce
Patent History
Patent number: D272618
Type: Grant
Filed: Oct 2, 1981
Date of Patent: Feb 14, 1984
Assignee: Aeronautical Accessories, Inc. (Bristol, TN)
Inventors: Robert B. McNab (Jonesboro, TN), James A. Wolfe (Jonesboro, TN)
Primary Examiner: Catherine E. Kemper
Law Firm: Jones & Askew
Application Number: 6/307,851
Classifications
Current U.S. Class: Element Or Attachment (9) (D12/345); Mat, Step, Or Step Plate (38) (D12/203)
International Classification: D1216;