USD502475SExpiredUtility

Tubing sealer with protruding sealing head

41
Assignee: ENGINEERING & RES ASSOCIATES IPriority: Oct 28, 2003Filed: Oct 28, 2003Granted: Mar 1, 2005
Est. expiryOct 28, 2023(expired)· nominal 20-yr term from priority
Inventors:Douglas F. WrightLeonard T. Williams
41
PatentIndex Score
5
Cited by
21
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a tubing sealer with protruding sealing head, as shown and described.

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