Lock construction

Information

  • Patent Grant
  • D437204
  • Patent Number
    D437,204
  • Date Filed
    Monday, May 1, 2000
    24 years ago
  • Date Issued
    Tuesday, February 6, 2001
    23 years ago
  • US Classifications
    Field of Search
    • US
    • D08 333
    • D08 334
    • 070 20
    • 070 21
    • 070 22
    • 070 30
    • 070 49
    • 070 50
    • 070 52
  • International Classifications
    • 0807
    • Term of Grant
      14Years
Abstract
Description




FIG. 1 is a top perspective view of a lock showing our new design;




FIG. 2 is a top view thereof;




FIG. 3 is a bottom view thereof;




FIG. 4 is a front view thereof;




FIG. 5 is a back view thereof;




FIG. 6 is a right view thereof; and,




FIG. 7 is a left view thereof.



Claims
  • The ornamental design for a lock construction, as shown and described.
US Referenced Citations (19)
Number Name Date Kind
D. 416467 Castellanos et al. Nov 1999
D. 423323 Fiegener et al. Apr 2000
2691288 Childs Oct 1954
4220022 Willach Sep 1980
4912460 Chu Mar 1990
5090222 Imran Feb 1992
5170431 Dawson et al. Dec 1992
5404735 Hsieh Apr 1995
5451934 Dawson et al. Sep 1995
5488350 Aslam et al. Jan 1996
5488660 Dawson et al. Jan 1996
5552777 Gokcebay et al. Sep 1996
5587702 Chadfield Dec 1996
5617082 Denison et al. Apr 1997
5854797 Schwartz et al. Dec 1998
5870914 Dawson Feb 1999
5893283 Evans et al. Apr 1999
5896026 Higgins Apr 1999
5918988 Van Oijen Jul 1999
Foreign Referenced Citations (2)
Number Date Country
2 144 483 Mar 1985 GB
WO 8911577 Nov 1989 WO