Knock-out device for releasing chemistry from a chemistry container

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Description

FIG. 1 is a perspective view of a knock-out device showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a right-side view thereof, the left-side view being a mirror image thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing of the lower portions of a chemistry container and a well in FIGS. 1 and 2 represents environmental subject matters and forms no part of the claimed design.

Claims

The ornamental design for a knock-out device for releasing chemistry from a chemistry container, as shown and described.

Referenced Cited
U.S. Patent Documents
D192005 January 1962 Haloski et al.
3076627 February 1963 Huron
D315719 March 26, 1991 Cusumano et al.
D415570 October 19, 1999 Bradshaw et al.
D481303 October 28, 2003 Fell et al.
D571640 June 24, 2008 Misch
D608631 January 26, 2010 Preminger
D620735 August 3, 2010 Schmidt et al.
7871565 January 18, 2011 Jethrow et al.
Patent History
Patent number: D641492
Type: Grant
Filed: Mar 31, 2010
Date of Patent: Jul 12, 2011
Assignee: American Sterilizer Company (Mentor, OH)
Inventors: Phillip P. Franciskovich (Concord, OH), Donald G. Rosenhamer (Garfield Heights, OH), Patricia A. Rawlick (Painesville, OH)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Kusner & Jaffe
Application Number: 29/358,726
Classifications
Current U.S. Class: Miscellanous (67) (D24/231)