Screen stand
- IBM
Latest IBM Patents:
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
Foreign Patent Documents
Other references
| D261149 | October 6, 1981 | Brooksby et al. |
| 3041032 | June 1962 | Wilcox |
| 3136211 | June 1964 | Wretlind |
| 4364635 | December 21, 1982 | Stief |
| 3028258 | March 1982 | DEX |
| 895966 | March 1943 | FRX |
| 1062764 | September 1952 | FRX |
- 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
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
Current U.S. Class:
Screen Or Element Thereof (D16/241)