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:
Jul. 18, 1995
Filed:
Jan. 12, 1993
David D Koenig, Anaheim, CA (US);
Masco Building Products Corporation, Taylor, MI (US);
Abstract
A door latch assembly including a privacy mechanism for locking and unlocking the door from the inside comprising a latch casing mounted within a bore in a door; a latch bolt retractably mounted in the casing; a handle spindle extending transversely through the housing and rotatably in said casing; a connecting mechanism engaged with the latch bolt and with the spindle whereby the latch bolt is retracted into the housing upon rotation of the spindle; an escutcheon and handle mounted on the inside of the door, one end of the spindle being non-rotatably mounted in the outside handle; and an escutcheon and handle mounted on the outside of the door, the other end of the spindle being non-rotatably mounted in the inside handle. The privacy mechanism is mounted on the inside handle and comprises a locking plate mounted on the handle interiorly of the escutcheon and rotatable with the handle. The plate has a notch therein which is adapted to be engaged by a push button type locking shaft, mounted on the inside escutcheon, to lock the plate against rotation.