USD608619SActiveUtility

Bridge apparatus useful for ceiling grid systems

52
Assignee: USG INTERIORS INCPriority: Apr 22, 2008Filed: Apr 22, 2008Granted: Jan 26, 2010
Est. expiryApr 22, 2028(~1.8 yrs left)· nominal 20-yr term from priority
Inventors:Peder J. GulbrandsenPeter B. GrozaGregory M. AhrenJohn D. Bankston
52
PatentIndex Score
8
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a bridge apparatus useful for ceiling grid systems, as shown and described.

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