USD449842SExpiredUtility

Refrigerant recovery system case

44
Assignee: RITCHIE ENGINEERING COMPANYPriority: Aug 8, 2000Filed: Aug 8, 2000Granted: Oct 30, 2001
Est. expiryAug 8, 2020(expired)· nominal 20-yr term from priority
Inventors:Robert BorreAjit RamachandranNeil T. AmundsenJoseph J. Schachtner
44
PatentIndex Score
7
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a refrigerant recovery system case, as shown.

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