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 |   The ornamental design for a lip-engaging trailer lock, as shown and described.   | |||||||||||||||||
FIG. 1 is a front elevation view of the lip-engaging trailer lock in accordance with the present invention.
FIG. 2 is a left-side elevation view of the lip-engaging trailer lock in accordance with the present invention, with the right-side view being a mirror image of FIG. 2.
FIG. 3 is a top view of the lip-engaging trailer lock in accordance with the present invention.
FIG. 4 is a rear elevation view of the lip-engaging trailer lock in accordance with the present invention; and,
FIG. 5 is a bottom view of the lip-engaging trailer lock in accordance with the present invention.
The stippling shown in the drawing is for shading purposes, and does not form a part of the claimed design.
| Patent | Priority | Assignee | Title | 
| D494838, | Feb 03 2003 | Truck dashboard-mounted air brake lock | |
| D500661, | Oct 23 2003 | Circular door latch lock for trailers and containers | |
| D506121, | Apr 29 2004 | BLAYLOCK INDUSTRIES, INC | Trailer tongue lock | 
| D508645, | May 14 2004 | Trailer wheel lock | |
| D541135, | Mar 14 2005 | Master Lock Company LLC | Lock | 
| D575684, | Jan 17 2007 | Blaylock Industries, Inc. | Trailer hitch lock housing | 
| D615462, | Nov 17 2008 | Hampton Products International Corporation | Trailer coupler lock | 
| D653102, | Jul 15 2010 | Master Lock Company LLC | Coupler | 
| D795671, | Jun 27 2016 | THE SHYFT GROUP, INC | Truck compartment latch | 
| Patent | Priority | Assignee | Title | 
| 4440005, | Jun 08 1982 | Trailer hitch ring lock | |
| 5794961, | Jul 15 1996 | BLAYLOCK TRAILER PRODUCTS, INC | Anti-theft device for trailer | 
| 154504, | |||
| D254121, | Sep 26 1977 | Trailer king pin lock | |
| D355630, | Nov 26 1993 | Bumper protecting trailer hitch guard | |
| D402602, | Mar 31 1998 | BLAYLOCK TRAILER PRODUCTS, INC | Universal gooseneck trailer lock | 
| D414675, | Nov 18 1998 | BLAYLOCK TRAILER PRODUCTS, INC | Kingpin Lock | 
| D417133, | Apr 24 1998 | BLAYLOCK TRAILER PRODUCTS, INC | Coupler lock for pintle drawbar eye | 
| D436064, | Nov 16 1999 | BLAYLOCK TRAILER PRODUCTS, INC | Universal trailer lock | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| May 16 2001 | NISWANGER, RAYMOND A | BLAYLOCK TRAILER PRODUCTS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011827/ | 0943 | |
| May 18 2001 | Blaylock Trailer Products, Inc. | (assignment on the face of the patent) | / | |||
| Aug 10 2005 | BLAYLOCK TRAILER PRODUCTS, INC | BLAYLOCK INDUSTRIES, INC | MERGER SEE DOCUMENT FOR DETAILS | 036696/ | 0414 | 
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