CHORNENKY, O. JOSEPH
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jul 16, 2009 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 294 Total Citation Count
- Mar 05, 1997 Earliest Filing
- 5 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
7012523 System for surveillance of and communication with residential entryway from remote location using existing telephone linesExpiredMar 28, 03Mar 14, 06[G08B]
6185294 Method and apparatus for installing telephone intercom-voice messaging apparatus at doorbell for dwellingExpiredFeb 03, 98Feb 06, 01[G04M]
5905787 Method and apparatus for installing telephone intercom--voice messaging apparatus at doorbell for dwellingExpiredMar 05, 97May 18, 99[H04M]
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