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:
Aug. 07, 1984
Filed:
Jun. 10, 1983
David K McClure, Muncy, PA (US);
Marathon Manufacturing Company, Houston, TX (US);
Abstract
A cord lock for up to eight lift cords including an openwork, grid-like structure adapted to seat on the bottom wall of a headrail channel over a bottom wall opening; the grid-like structure including intersecting longitudinal and transverse members; upwardly facing formations for retaining engagement beneath inturned lips of the channel; a depending formation for restraining engagement through the channel bottom wall opening; generally vertically extending way means formed in the longitudinal members, and a transversely extending jamming element freely shiftable up and down in the way means into and out of cord jamming relation with an adjacent cross member.