PRESTON ENGRAVERS, INC.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 15, 1986 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 51 Total Citation Count
- Dec 26, 1978 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4599926 Rotary cutting dies with vacuum assist to cut and clear wasteExpiredJul 16, 84Jul 15, 86[B26D]
4542671 Assembly for rotary die cutting utilizing a shaftless rollExpiredMay 21, 84Sep 24, 85[B26D, B23D]
4452116 Assembly for rotary die cutting utilizing a shaftless rollExpiredMay 06, 81Jun 05, 84[B26D, B23D]
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