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:
Mar. 28, 1978
Filed:
Feb. 11, 1976
S Eugene Hubbard, Niles, MI (US);
Kawneer Company, Inc., Niles, MI (US);
Abstract
A window safety system for a window having a frame with a head, a sill, and side jambs defining a sash receiving opening, and a sash member mounted in said opening for pivotal movement about a vertical axis between closed, opened and reversed positions relative to said frame, said safety system including a releasable latch assembly spaced intermediately of said pivot axis and one of said jambs for selectively interconnecting said frame and said sash for limiting the initial opening movement of said sash out of said closed position to a ventilating position, said latch assembly being key releasable for permitting further free swinging opening movement of said sash member toward a fully reversed and latched position for window washing.