USD503635SExpiredUtility

Spirit level

73
Assignee: ULLRICH STABILA MESSGERAETEPriority: Oct 30, 2003Filed: Apr 16, 2004Granted: Apr 5, 2005
Est. expiryOct 30, 2023(expired)· nominal 20-yr term from priority
Inventors:Gabriel Kallabis
73
PatentIndex Score
18
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1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spirit level, as shown and described.

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