USD304735SExpiredUtility

Covered swivel rotary file

57
Assignee: BATES MFG COPriority: Jan 21, 1987Filed: Jan 21, 1987Granted: Nov 21, 1989
Est. expiryJan 21, 2007(expired)· nominal 20-yr term from priority
Inventors:John LeszczakRobert B. Staubitz
57
PatentIndex Score
8
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a covered swivel rotary file, as shown and described.

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