Portable manual control unit


FIG. 1 is a perspective view of a portable manual control unit showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the other side being a mirror image;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D221994 September 1971 Gemmill
2988655 June 1961 Rudolph et al.
2995726 August 1961 Rickard
Patent History
Patent number: D273487
Type: Grant
Filed: Nov 19, 1981
Date of Patent: Apr 17, 1984
Assignee: Leviton Manufacturing Company, Inc. (Little Neck, NY)
Inventors: Saul Rosenbaum (East Meadow, NY), Gilbert Oster (New Hyde Park, NY)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lynn Wilder
Attorney: Paul J. Sutton
Application Number: 6/322,812
Current U.S. Class: D13/12