Allen-Bradley Company, Inc.
Patent Owner
Stats
- 2 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Mar 25, 1997 most recent publication
Details
- 2 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,452 Total Citation Count
- Jun 20, 1980 Earliest Filing
- 29 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4972367 System for generating unsolicited messages on high-tier communication link in response to changed states at station-level computersExpiredOct 23, 87Nov 20, 90[G06F]
4942552 Method and apparatus for saving and performing industrial control commandsExpiredNov 20, 86Jul 17, 90[G06F]
4876664 Programmable controller with a dual intermodule message systemExpiredAug 26, 87Oct 24, 89[G06F]
4855830 Machine vision system with illumination variation compensationExpiredMar 30, 87Aug 08, 89[H04N]
4829596 Programmable controller with fiber optic input/output moduleExpiredFeb 09, 87May 09, 89[H04L]
4804895 Charge balancing current sampler for a digital motor controlExpiredAug 04, 87Feb 14, 89[H02P]
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