Pushbutton lock

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Description

FIG. 1 is a perspective view of the pushbutton lock of the present design;

FIG. 2 is a front elevational view thereof; and,

FIG. 3 is a right side elevational view thereof.

The left side elevational view of the pushbutton lock shown in FIG. 1 is a mirror image of the view of FIG. 3.

Claims

The ornamental design for a pushbutton lock, as shown and described.

Referenced Cited
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Other references
  • Adrian Truck Box.
  • Daws Mfg Truck Box.
  • Jobox Truck Box.
  • UWS Truck Box.
  • Knaack Catalog, 1993, showing Weather Guard Truck Box.
Patent History
Patent number: D532674
Type: Grant
Filed: Oct 13, 2004
Date of Patent: Nov 28, 2006
Assignee: Knaack Manufacturing Company (Crystal Lake, IL)
Inventors: Tom Schwalie (Crystal Lake, IL), Randy Hyde (Crystal Lake, IL)
Primary Examiner: Prabhakar Deshmukh
Attorney: McDonnell Boehnen Hulbert & Berghoff LLP
Application Number: 29/215,105
Classifications
Current U.S. Class: D8/331; D8/343