Ratchet bumper

- Master Lock Company
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Description

FIG. 1 is a perspective view of a ratchet bumper of the new design;

FIG. 2 is a front elevational view of the ratchet bumper of FIG. 1;

FIG. 3 is a right side elevational view of the ratchet bumper of FIG. 1;

FIG. 4 is a rear elevational view of the ratchet bumper of FIG 1;

FIG. 5 is a top plan view of the ratchet bumper of FIG. 1;

FIG. 6 is a left side elevational view of the ratchet bumper of FIG. 1; and,

FIG. 7 is a bottom plan view of the ratchet bumper of FIG. 1.

The portion of the Figures shown in broken lines is for illustrative purposes only, and forms no part of the claimed design.

Claims

The ornamental design for a ratchet bumper, as shown and described.

Referenced Cited
U.S. Patent Documents
3699843 October 1972 Sweeny
4185360 January 29, 1980 Prete et al.
4199182 April 22, 1980 Sunesson
D266828 November 9, 1982 Prete, Jr.
4530135 July 23, 1985 Hsiang
4542883 September 24, 1985 Rutzki
4622721 November 18, 1986 Smetz et al.
4987653 January 29, 1991 Lin
D322557 December 24, 1991 Cummings
5103536 April 14, 1992 Kamper
D328840 August 25, 1992 Jensen
5205020 April 27, 1993 Kamper
5271606 December 21, 1993 Kamper
5549429 August 27, 1996 Sergent
5730218 March 24, 1998 Swagerty et al.
5778496 July 14, 1998 Huang
5819377 October 13, 1998 Huang
5943742 August 31, 1999 Huang
6007053 December 28, 1999 Huang
6125682 October 3, 2000 Rzasa et al.
6195848 March 6, 2001 Jackson et al.
6547218 April 15, 2003 Landy
6654987 December 2, 2003 Wu
6684667 February 3, 2004 Young
Patent History
Patent number: D514409
Type: Grant
Filed: Nov 19, 2004
Date of Patent: Feb 7, 2006
Assignee: Master Lock Company (Oak Creek, WI)
Inventors: Tony Kopp (West Allis, WI), Eric Mackey (Milwaukee, WI), Mark Van Handel (Milwaukee, WI)
Primary Examiner: Holly H. Baynham
Attorney: Calfee, Halter & Griswold, LLP
Application Number: 29/217,583
Classifications
Current U.S. Class: D8/44