USD757489SActiveUtility

Gas diffusion apparatus

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Assignee: CONNORS ROBERT WPriority: Oct 31, 2013Filed: Oct 31, 2013Granted: May 31, 2016
Est. expiryOct 31, 2033(~7.3 yrs left)· nominal 20-yr term from priority
Inventors:Robert W. Connors
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PatentIndex Score
2
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Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for the gas diffusion apparatus, as illustrated and described.

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