USD470424SExpiredUtility

Self leveling rotary laser

72
Assignee: CHICAGO STEEL TAPE COMPANYPriority: Mar 27, 2002Filed: Mar 27, 2002Granted: Feb 18, 2003
Est. expiryMar 27, 2022(expired)· nominal 20-yr term from priority
Inventors:James C. HandMichael Zhang
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PatentIndex Score
20
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23
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a self leveling rotary laser, as shown and described.

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