USD309617SExpiredUtility

Machine for inserting paper sheets into envelopes

82
Assignee: BELL & HOWELL COPriority: Apr 6, 1987Filed: Apr 6, 1987Granted: Jul 31, 1990
Est. expiryApr 6, 2007(expired)· nominal 20-yr term from priority
Inventors:Charles E. Bain
82
PatentIndex Score
20
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a machine for inserting paper sheets into envelopes, as shown and described.

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