Lock

- Master Lock Company LLC
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Description

FIG. 1 is a perspective view of a lock of the new design, showing a shackle in phantom lines;

FIG. 2 is a front view of the lock of FIG. 1;

FIG. 3 is a rear view of the lock of FIG. 1;

FIG. 4 is a side view of the lock of FIG. 1, wherein each side is a mirror image of the other;

FIG. 5 is a top view of the lock of FIG. 1;

FIG. 6 is a bottom view of the lock of FIG. 1;

FIG. 7 is a perspective view of another lock of the new design, showing a multi-sided shackle;

FIG. 8 is a front view of the lock of FIG. 7;

FIG. 9 is a rear view of the lock of FIG. 7;

FIG. 10 is a side view of the lock of FIG. 7, wherein each side is a mirror image of the other;

FIG. 11 is a top view of the lock of FIG. 7;

FIG. 12 is a bottom view of the lock of FIG. 7;

FIG. 13 is a perspective view of yet another lock of the new design, showing a round shackle;

FIG. 14 is a front view of the lock of FIG. 13;

FIG. 15 is a rear view of the lock of FIG. 13;

FIG. 16 is a side view of the lock of FIG. 13, wherein each side is a mirror image of the other;

FIG. 17 is a top view of the lock of FIG. 13; and,

FIG. 18 is a bottom view of the lock of FIG. 13.

The portions of the Figures shown in phantom lines are not part of the claimed design, but are for illustration purposes only.

Claims

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

Referenced Cited
U.S. Patent Documents
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229332 June 1880 Pease
439635 November 1890 Bryant
823919 June 1906 Caldwell
D38773 August 1907 Erickson
1016455 February 1912 Stone
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D83283 February 1931 Stone
3835675 September 1974 Lippisch
4519226 May 28, 1985 Hadaway
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5044180 September 3, 1991 Lebrecht
D373300 September 3, 1996 Zane
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D388688 January 6, 1998 Yang
5765409 June 16, 1998 Yang
D406043 February 23, 1999 LeClaire
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5901587 May 11, 1999 Chen
5918489 July 6, 1999 Yang
5921123 July 13, 1999 Schwarzkopf et al.
D423908 May 2, 2000 Liu
D425397 May 23, 2000 Fiegener et al.
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D426763 June 20, 2000 Adler et al.
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6363758 April 2, 2002 Ling
D470746 February 25, 2003 Gast
D476216 June 24, 2003 Vito
D484777 January 6, 2004 Ruan
Other references
  • Master Lock, No. 930 Padlocks Product Description, Master Lock web site, 2003.
  • Master Lock, No. 40 Padlocks Product Product Description, Master Lock web site, 2003.
  • Locksmith Dealers of America, Discus Padlocks Product Description, Corridor Lock website, date unknown, internet print Mar. 29, 2005.
Patent History
Patent number: D541630
Type: Grant
Filed: Dec 21, 2005
Date of Patent: May 1, 2007
Assignee: Master Lock Company LLC (Oak Creek, WI)
Inventors: John Blomstrom (Milwaukee, WI), John Heppner (Kenosha, WI), Glenn P. Meekma (Menomonee Falls, WI)
Primary Examiner: Mitchell Siegel
Attorney: Calfee, Halter & Griswold
Application Number: 29/245,251
Classifications
Current U.S. Class: D8/334