USD311791SExpiredUtility

Knee pad

50
Assignee: HAPPINESS INCPriority: Aug 19, 1987Filed: Oct 1, 1987Granted: Oct 30, 1990
Est. expiryAug 19, 2007(expired)· nominal 20-yr term from priority
Inventors:Eleanor KoldofskyJacqueline Hall
50
PatentIndex Score
10
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a knee pad, as shown and described.

Join the waitlist — get patent alerts

Track USD311791S — get alerts on status changes and closely related new filings.

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