USD347885SExpiredUtility

Sealing ring for sealing jointed pipes

87
Assignee: FORSHEDA ABPriority: Apr 18, 1990Filed: Oct 15, 1990Granted: Jun 14, 1994
Est. expiryApr 18, 2010(expired)· nominal 20-yr term from priority
Inventors:Leif Gustafsson
87
PatentIndex Score
31
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
The design for a sealing ring for sealing jointed pipes, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.