USD296108SExpiredUtility

Jar evacuating and sealing apparatus

52
Individually held — no corporate assignee on recordPriority: May 13, 1985Filed: May 13, 1985Granted: Jun 7, 1988
Est. expiryMay 13, 2005(expired)· nominal 20-yr term from priority
Inventors:Johannes F. Niedworok
52
PatentIndex Score
9
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a jar evacuating and sealing apparatus, as shown.

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