USD364641SExpiredUtility
Pen recorder housing
Est. expiryJan 6, 2015(expired)· nominal 20-yr term from priority
Inventors:Ralph F. Osterhout
85
PatentIndex Score
29
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the pen recorder housing, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.