USD507905SExpiredUtility

Lifting column

33
Assignee: BREWER COMPANY LLCPriority: Sep 29, 2003Filed: Sep 29, 2003Granted: Aug 2, 2005
Est. expirySep 29, 2023(expired)· nominal 20-yr term from priority
Inventors:Richard S. WaltersJack A. DebraalVanessa B. ParrishMichael J. Marchant
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PatentIndex Score
1
Cited by
240
References
1
Claims

Claims

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

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