Metrofone, Inc.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- May 01, 1990 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 807 Total Citation Count
- Sep 18, 1984 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
Top Patents (by citation)
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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Expired/Abandoned/Withdrawn Patents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
4922517 System for interfacing a standard telephone set with a radio transceiverExpiredSep 15, 88May 01, 90[H01Q]
4775997 System for interfacing a standard telephone set with a radio transceiverExpiredApr 08, 87Oct 04, 88[H01Q]
4737975 Programmable system for interfacing a standard telephone set with a radio transceiverExpiredDec 30, 86Apr 12, 88[H01Q]
4658096 System for interfacing a standard telephone set with a radio transceiverExpiredSep 18, 84Apr 14, 87[H01Q]
Top Inventors for This Owner
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