Window grid latch
Patent 4838001 Issued on June 13, 1989. Estimated Expiration Date: 
February 2, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 2, 2008. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesInventorAssigneeApplicationNo. 07/151523 filed on 02/02/1988US Classes:52/456, Intersecting separators within frame292/67, Rigid49/50, WITH PROTECTIVE GRILLE OR SAFETY GUARD49/57, Removable52/106, JAIL-TYPE STRUCTURE52/204.61, Decorative grill attached to sash52/314Facer formed to simulate multiple unitsExaminersPrimary: Scherbel, David A.Assistant: Chilcot, Richard E. Jr. Attorney, Agent or FirmInternational ClassesE06B 3/68 (20060101)E06B 3/00 (20060101) AbstractA window grid attachment device for removably attaching a decorative window grid to a window sash, adjacent a window pane. The device comprises a tubular barrel, a forward opening carried by one end of the barrel, a pin means carried by the barrel which is movable axially between an extended position, in which the tip of the pin protrudes forwardly of the barrel opening, and a retracted position, in which the pin is sheltered within the barrel. A finger operable handle is included for moving the device between extended and retracted positions. A latch means is carried by the barrel for releasibly latching the pin means to the barrel in the retracted position. The device is carried in an axial bore of a window grid member and allowed to contact a window sash in its extended position thereby removably attaching a window grid adjacent a window pane. | |
