USD270348SExpiredUtility

Integrated disc and tape recorder drive unit

42
Assignee: IRWIN INT INCPriority: Sep 8, 1980Filed: Sep 8, 1980Granted: Aug 30, 1983
Est. expirySep 8, 2000(expired)· nominal 20-yr term from priority
Inventors:Samuel N. IrwinOtto R. ButschFrancis LumJuan F. Velazquez
42
PatentIndex Score
3
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an integrated disc and tape recorder drive unit, substantially as shown.

Join the waitlist — get patent alerts

Track USD270348S — get alerts on status changes and closely related new filings.

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