Screen stand

- IBM
Description

FIG. 1 is a front perspective view of a screen stand showing our new design, the screen shown in dashed lines is environmental only and forms no part of the claimed design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D261149 October 6, 1981 Brooksby et al.
3041032 June 1962 Wilcox
3136211 June 1964 Wretlind
4364635 December 21, 1982 Stief
Foreign Patent Documents
3028258 March 1982 DEX
895966 March 1943 FRX
1062764 September 1952 FRX
Other references
  • Mirror Screen, Motion Picture Screen Co., 1909.
Patent History
Patent number: D310535
Type: Grant
Filed: Nov 3, 1986
Date of Patent: Sep 11, 1990
Assignee: International Business Machines Corporation (Armonk, NY)
Inventors: William H. Barrett (Woodstock, NY), Joseph A. Gregory (Kingston, NY), Lisa M. Mohr (Woodstock, NY), David L. Schaum (Woodstock, NY)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Caron D. Veynar
Attorneys: Mark S. Walker, George E. Clark, J. D. Moore
Application Number: 6/926,474
Classifications