USD405558SExpiredUtility
Knee cushion
Est. expiryDec 30, 2016(expired)· nominal 20-yr term from priority
62
PatentIndex Score
21
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a knee cushion, as shown and described.
Join the waitlist — get patent alerts
Track USD405558S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.