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Inventor

Mel Kerstein

Inventor
Lincolnwood, IL, US

Overview

3→
Patents
1996–1999
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B65Hprimary
B65HHandling thin or filamentary material, e.g. sheets, webs, cables50%
B07CPostal sorting25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
PatentTitleYear
5,934,666'In-feed magazine apparatus and method for loading documents'19995,829,742'In-feed magazine apparatus and method for loading documents'19985,538,140'Buffered stacker with drop floor assembly'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to BELL & HOWELL CO (1)· patent assignee history
1996–1999Based in Lincolnwood, IL, US· patent location history
1998–1999Patents assigned to BELL & HOWELL POSTAL SYSTEMS (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BELL & HOWELL POSTAL SYSTEMS21998–1999
BELL & HOWELL CO11996
Locations
LocationPatentsSpan
Lincolnwood, Illinois, US31996–1999