USD326500SExpiredUtility

Sealing plug for a monitoring well

37
Assignee: UNIVERSAL VALVE COMPANY INCPriority: Aug 28, 1989Filed: Aug 28, 1989Granted: May 26, 1992
Est. expiryAug 28, 2009(expired)· nominal 20-yr term from priority
Inventors:Martin C. Pettesch
37
PatentIndex Score
2
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a sealing plug for a monitoring well, as shown   described.

Join the waitlist — get patent alerts

Track USD326500S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.