USD312357SExpiredUtility

Water mattress support

28
Assignee: ADVANCED SLEEP PRODUCTSPriority: Jul 15, 1988Filed: Jul 15, 1988Granted: Nov 27, 1990
Est. expiryJul 15, 2008(expired)· nominal 20-yr term from priority
Inventors:Jeb B. Johenning
28
PatentIndex Score
1
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a water mattress support, as shown and described.

Join the waitlist — get patent alerts

Track USD312357S — get alerts on status changes and closely related new filings.

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