The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 05, 1988
Filed:
Jan. 27, 1986
Dennis M Griffin, Federal Way, WA (US);
Other;
Abstract
Blind (8) is constructed with a tubular frame structure (10) and a tubular, automatic, bidirectionally opening top (12). The tubular elements of frame structure (10) are interconnected by upper and lower corner connectors (19) and (20). Top (12) is composed of a plurality of generally U-shaped rafter assemblies (40F, 40I and 40R) pivotally mounted on frame structure (10) to rotate about a common axis of rotation (48). A resilient cord (72) transversely spans the rafter assemblies and is connected to the forward rafter assembly (40F) and rearward rafter assembly (40R). Quick release latches interconnect the forward and rearward rafter assemblies to the upper portions of frame structure (10). When a particular latch assembly is released, the resilient cord (72), being in stretched condition, causes the rafter assemblies to automatically pivot in concert about common pivot axis (48) in the direction away from the released latch thereby to shift top (12) into open position.