| 
 | The ornamental design for a twin lock key ring, as shown and described. | |||||||||||||||||
FIG. 1 is a rear elevational view of a twin lock key ring showing my new design with its components in the open condition;
FIG. 2 is a front elevational view of the design in the condition shown in FIG. 1;
FIG. 3 is a top cross-sectional view of the design in the condition shown in FIG. 1, taken substantially along the line 3--3 of FIG. 2;
FIG. 4 is a cross-sectional view of the design in the condition shown in FIG. 1, taken substantially along the line 4--4 of FIG. 2;
FIG. 5 is a left side elevational view of FIG. 1, the opposite side being a mirror image thereof;
FIG. 6 is a front elevational view of the design, with its components being shown in closed condition;
FIG. 7 is a right side elevational view thereof;
FIG. 8 is a top plan view thereof;
FIG. 9 is a rear elevational view thereof; and
FIG. 10 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title | 
| D303322, | Jul 06 1988 | Key ring | |
| D359844, | Apr 25 1994 | Triple header key holder | |
| D359845, | Apr 25 1994 | Triple header key holder | |
| D359846, | Apr 25 1994 | Triple header key holder | |
| D400348, | May 30 1997 | Schlage Lock Company | Key fob | 
| Patent | Priority | Assignee | Title | 
| 3908418, | |||
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| WO7900703, | 
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