B. Bunch Company, Inc.
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 27, 1999 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 183 Total Citation Count
- Sep 22, 1980 Earliest Filing
- 18 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5079569 Laser printer with paper positioning and tensioning featuresFeb 25, 91Jan 07, 92[B65H, G01D]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5896797 System and method for collating and stacking two streams of cut sheetsExpiredSep 09, 96Apr 27, 99[B26D]
5104366 Apparatus for folding a series of separated business forms with the top sheet of each form in a common orientationExpiredMay 15, 91Apr 14, 92[B65H]
5015222 Spiral paper folding machine with automatic change gear adjustmentExpiredJan 10, 89May 14, 91[B65H]
4558644 Printing press with parallel transverse weakening line mechanismExpiredDec 28, 84Dec 17, 85[B41F]
4380448 Paper stop adjustment mechanism for continuous form stationery folding machineExpiredSep 22, 80Apr 19, 83[B65H]
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