Arm elevator


FIG. 1 is a left front perspective view of an arm elevator, showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof.

The broken line disclosure in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited

U.S. Patent Documents

D247311 February 21, 1978 Carter
3903878 September 1975 Spann
4375809 March 8, 1983 Meals

Patent History

Patent number: D287641
Type: Grant
Filed: May 11, 1984
Date of Patent: Jan 6, 1987
Assignee: Span America Medical Systems, Inc. (Greenville, SC)
Inventor: Daniel J. Schaefer (Greenville, SC)
Primary Examiner: Catherine E. Kemper
Law Firm: Dority & Manning
Application Number: 6/609,437


Current U.S. Class: D24/64