Slideable, resilient guide block for windows

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Description

FIG. 1 is a left side, top and front perspective view of a slideable, resilient guide block for windows showing my new design;

FIG. 2 is a rear elevational view thereof, the front view being a mirror image;

FIG. 3 is a left side elevational view thereof, the right side view being a mirror image; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D265381 July 13, 1982 Borja
D271467 November 22, 1983 Sakayuchi
2500849 March 1950 Menns
3184784 May 1965 Peters
3195174 July 1965 Nobes
3267612 August 1966 Horvat et al.
3434237 March 1969 Love
3464157 September 1969 Rodriguez
3482354 December 1969 Trout
4364199 December 21, 1982 Johnson et al.
4624073 November 25, 1986 Randall
Foreign Patent Documents
670901 September 1963 CAX
2530975 January 1977 DEX
Patent History
Patent number: D290928
Type: Grant
Filed: Aug 23, 1985
Date of Patent: Jul 21, 1987
Assignee: A/S Grorud Jernvarefabrik (Oslo)
Inventor: Einar Strandengen (Oslo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay
Law Firm: Pollock, Vande Sande and Priddy
Application Number: 6/768,591
Classifications
Current U.S. Class: D/8349; D/8354