USD262657SExpiredUtility

Suction drainage device for surgical purposes

57
Assignee: ASTRA SJUCO ABPriority: Apr 7, 1978Filed: Sep 14, 1978Granted: Jan 12, 1982
Est. expiryApr 7, 1998(expired)· nominal 20-yr term from priority
Inventors:Fred V. G. Ekbladh
57
PatentIndex Score
6
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a suction drainage device for surgical purposes, as shown.

Join the waitlist — get patent alerts

Track USD262657S — get alerts on status changes and closely related new filings.

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