The dash-dash broken line representations in the figures are for the purpose of illustrating unclaimed environment of the claimed design.
The dash-dash broken line representations in the figures are for the purpose of illustrating unclaimed environment of the claimed design.
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|---|---|---|---|
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| 6119494 | Whitfield | Sep 2000 | A |
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| 6260819 | Ovsepyan | Jul 2001 | B1 |
| 6622536 | Fuller et al. | Sep 2003 | B1 |
| 6959909 | Bancroft et al. | Nov 2005 | B2 |
| 7044148 | Berger et al. | May 2006 | B2 |
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| 7731153 | Miklo et al. | Jun 2010 | B2 |
| Entry |
|---|
| Brady Worldwide, Inc., Valve Lockout, Website: Home>Products>Lockout Tagout>Valve Lockout, accessed Aug. 3, 2012. |