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The ornamental design for a lock, as shown and described.
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FIG. 1 is a front elevation view of a lock showing my new design;
FIG. 2 is a top plan view thereof; and,
FIG. 3 is a perspective view thereof.
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| Jul 26 2000 | SPEED, DARYL F | VANGUARD PLASTICS, LTD , THE | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 010971 | /0267 | |
| Aug 01 2000 | Vanguard Plastics Inc. | (assignment on the face of the patent) | / | |||
| Apr 01 2009 | VANGUARD PLASTICS LTD | VPL ENTERPRISES LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 026930 | /0241 | |
| Apr 01 2009 | VANGUARD PLASTICS LTD | VPL ENTERPRISES LTD | CORRECTIVE ASSIGNMENT TO CORRECT THE IDENTIFICATION OF PATENT NUMBER 0252998 AND REPLACE IT WITH THE PROPER DESIGN PATENT NUMBER D452998 PREVIOUSLY RECORDED ON REEL 026930 FRAME 0241 ASSIGNOR S HEREBY CONFIRMS THE ABOVE-IDENTIFIED CHANGE OF NAME PERTAINS TO D452998 | 026934 | /0376 | |
| Aug 23 2011 | VPL ENTERPRISES LTD | FASCO DIE CAST INC | ASSIGNMENT OF PATENTS | 026936 | /0178 | |
| May 31 2012 | FASCO DIE CAST INC | ROTO FASCO CANADA INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 028561 | /0535 |
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