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Duct connector ring

95
Assignee: LIEBSON STEVEN ALLANPriority: Jan 24, 2010Filed: Jan 24, 2010Granted: Dec 27, 2011
Est. expiryJan 24, 2030(~3.5 yrs left)· nominal 20-yr term from priority
Inventors:Steven Allan LiebsonRobert CohenGraeme Anthony Liebson
95
PatentIndex Score
473
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a duct connector ring, as shown and described.

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