USD422637SExpiredUtility

Vertical card file

31
Assignee: BEROL CORPPriority: Nov 13, 1998Filed: Nov 13, 1998Granted: Apr 11, 2000
Est. expiryNov 13, 2018(expired)· nominal 20-yr term from priority
Inventors:David C. HarrisMark S. KoehnekeJohn M. FullerJonathan P. Van DoreJoshua Jung-Hua Chang
31
PatentIndex Score
2
Cited by
13
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for the vertical card file, as shown and described.

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