USD514141SExpiredUtility

Pressure sealing cup for oil and gas wells

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Assignee: RUBBERATKINS LTDPriority: Dec 16, 2003Filed: Dec 16, 2003Granted: Jan 31, 2006
Est. expiryDec 16, 2023(expired)· nominal 20-yr term from priority
Inventors:Nicholas AtkinsPhilip Cg EgletonCraig Spalding
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PatentIndex Score
0
Cited by
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References
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Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a pressure sealing cup for oil and gas wells, as shown and described.

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