Lever adapter for door knobs

- The Cloverline, Inc.

FIG. 1 is a side view of the lever adapter for door knobs showing my new design, the side opposite being a mirror image;

FIG. 2 is a side view thereof, the door knob being shown in broken lines for illustrative purposes;

FIG. 3 is an isometric view thereof, the end opposite being flat and unornamented except for wood grain surface.

Referenced Cited
U.S. Patent Documents
D219861 February 1971 Coffman
D268984 May 17, 1983 Bergen
2801122 July 1957 Sutter
2942909 June 1960 Chase
3575453 April 1971 Hohl
3827739 August 1974 Overholser
4223931 September 23, 1980 Neary
4285536 August 25, 1981 McCoy et al.
Patent History
Patent number: D295605
Type: Grant
Filed: Dec 12, 1984
Date of Patent: May 10, 1988
Assignee: The Cloverline, Inc. (Chicago, IL)
Inventor: Norbert Leopoldi (Chicago, IL)
Primary Examiner: B. J. Bullock
Attorney: Milton S. Gerstein
Application Number: 6/680,776
Current U.S. Class: D/8321; D/8308