Charles Industries, Ltd.
Patent Owner
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Apr 14, 2011 most recent publication
Details
- 6 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 1,080 Total Citation Count
- Mar 30, 1978 Earliest Filing
- 44 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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
7038127 Universal mounting arrangement for components of an electronic enclosureFeb 27, 04May 02, 06[H02G]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2008/0075,129 T-CARRIER MULTIPLEXER AND DEMULTIPLEXER WITH ADD/DROP CAPABILITYAbandonedSep 22, 06Mar 27, 08[H04J]
2007/0030,658 Space saving rack mountable electronic component housingAbandonedMar 24, 06Feb 08, 07[H05K]
6658109 Method and apparatus for supplying power to a twisted pair wire on a telecommunications modem transmission linkExpiredJun 22, 99Dec 02, 03[H04M]
6396910 Method and apparatus for improved data transmissions on telephone links between service providers and remote clientsExpiredMar 01, 99May 28, 02[H04M]
6396911 Method and apparatus for efficient improved data transmissions on telephone links between service providers and remote clientsExpiredApr 15, 99May 28, 02[H04M]
5929402 Switchable load coil case including multiple circuit rotary switch assemblyExpiredNov 29, 96Jul 27, 99[H01H]
5289359 DC-DC power converter including sensing means for providing an output when the reserve power of the converter falls below a predetermined amount for a given input voltageExpiredApr 16, 92Feb 22, 94[H04M, H02H]
Top Inventors for This Owner
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