Helicopter step
Description
FIG. 1 is a perspective view of the helicopter step showing our new design;
FIG. 2 is an end view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a top view thereof; and
FIG. 6 is a bottom view thereof.
Referenced Cited
Patent History
Patent number: D276603
Type: Grant
Filed: Feb 13, 1980
Date of Patent: Dec 4, 1984
Inventors: Robert B. McNab (Blountville, TN), David W. Kent (Blountville, TN), James A. Wolfe (Blountville, TN)
Primary Examiner: T. Tung
Law Firm: Jones & Askew
Application Number: 6/121,122
Type: Grant
Filed: Feb 13, 1980
Date of Patent: Dec 4, 1984
Inventors: Robert B. McNab (Blountville, TN), David W. Kent (Blountville, TN), James A. Wolfe (Blountville, TN)
Primary Examiner: T. Tung
Law Firm: Jones & Askew
Application Number: 6/121,122
Classifications