Limit switch

Information

  • Patent Grant
  • D692394
  • Patent Number
    D692,394
  • Date Filed
    Thursday, December 8, 2011
    12 years ago
  • Date Issued
    Tuesday, October 29, 2013
    10 years ago
  • US Classifications
    Field of Search
    • US
    • D13 110
    • D13 133
    • D13 160
    • D13 158
    • 174 050000
    • 174 066000
    • 174 0650R0
    • 174 067000
    • 174 0700R0
    • 174 0770R0
    • 174 0770S0
    • 174 092000
    • 200 0050R0
    • 200 043110
    • 200 043140
    • 200 050010
    • 200 050150
    • 200 293000
    • 200 293100
    • 200 303000
    • 200 401000
    • 335 068000
    • 335 132000
    • 335 202000
    • 361 042000
    • 361 044000
    • 361 045000
    • 361 050000
    • 361 071000
    • 361 115000
    • 361 118000
    • 361 119000
    • 361 679000
    • 439 578000
    • 439 638000
    • 439 675000
    • 439 687000
    • 439 696000
    • 439 825000
    • 439 842000
    • 439 844000
    • 439 620000
  • International Classifications
    • 0903
    • Term of Grant
      14Years
Abstract
Description


FIG. 1 is a top, front and right side perspective view of a limit switch showing a first embodiment of our new design;



FIG. 2 is a bottom, rear and left side perspective view thereof;



FIG. 3 is a front elevation view thereof;



FIG. 4 is a rear elevation view thereof;



FIG. 5 is a left side view thereof;



FIG. 6 is a right side view thereof;



FIG. 7 is a top plan view thereof;



FIG. 8 is a bottom plan view thereof;



FIG. 9 is a left side view thereof, shown in an alternate position of use;



FIG. 10 is a top, front and right side perspective view of a limit switch showing a second embodiment of our new design;



FIG. 11 is a bottom, rear and left side perspective view thereof;



FIG. 12 is a front elevation view thereof;



FIG. 13 is a rear elevation view thereof;



FIG. 14 is a left side view thereof;



FIG. 15 is a right side view thereof;



FIG. 16 is a top plan view thereof;



FIG. 17 is a bottom plan view thereof; and,



FIG. 18 is a left side view thereof, shown in an alternate position of use.


The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.


Claims
  • The ornamental design for a limit switch, as shown and described
Priority Claims (9)
Number Date Country Kind
D 2011-013163 Jun 2011 JP national
D 2011-013164 Jun 2011 JP national
D 2011-013165 Jun 2011 JP national
D 2011-013166 Jun 2011 JP national
D 2011-013167 Jun 2011 JP national
D 2011-013168 Jun 2011 JP national
D 2011-013173 Jun 2011 JP national
D 2011-013174 Jun 2011 JP national
D 2011-013175 Jun 2011 JP national
US Referenced Citations (6)
Number Name Date Kind
3539738 Bowen et al. Nov 1970 A
4133991 Takase Jan 1979 A
D580879 Andersson Nov 2008 S
D588551 Andersson Mar 2009 S
D596138 Andersson Jul 2009 S
20120235025 Tobita et al. Sep 2012 A1
Non-Patent Literature Citations (3)
Entry
OMRON Catalog of limit switches (Oct. 2011).
Azbil catalog of limit switches (published at least as early as Dec. 8, 2011).
Moujen product information of limit switches http://www.moujenswitch.com/products.php?cPath=596 (published at least as early as Dec. 8, 2011).