USD244387SExpiredUtility

Disc-type data file

71
Assignee: SYCOR INCPriority: Nov 24, 1975Filed: Nov 24, 1975Granted: May 17, 1977
Est. expiryNov 24, 1995(expired)· nominal 20-yr term from priority
Inventors:Otto R. Butsch
71
PatentIndex Score
10
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a disc-type data file, substantially as shown and described.

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