USD305424SExpiredUtility

Combination drawing pen and enclosure for a computer mouse for generating free hand computer graphics

20
Individually held — no corporate assignee on recordPriority: Sep 14, 1987Filed: Sep 14, 1987Granted: Jan 9, 1990
Est. expirySep 14, 2007(expired)· nominal 20-yr term from priority
Inventors:Leonard E. Pressley, Sr.
G06F 3/03545G06F 3/03543G06F 3/039
20
PatentIndex Score
8
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combination drawing pen and enclosure for a computer mouse for generating free hand computer graphics, as shown and described.

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