Assignee
TRESNESS ANDREW F
US·5 granted patents·55 citations·filing 1987–2010
Top patents by PatentIndex Score
5 records- 0174US4901043ACompact filter having a multi-compartment housingTRESNESS ANDREW F·Filed 1987·Granted Feb 13, 1990·21 cites·8 claims
- 0267US8395875B2Spark gap apparatusTRESNESS ANDREW F·Filed 2010·Granted Mar 12, 2013·2 cites·64 claims
- 0358US5157362ANarrow band notch filter with extended passbandTRESNESS ANDREW F·Filed 1990·Granted Oct 20, 1992·15 cites·2 claims
- 0449US5022078ATelevision signal enhancement and scrambling systemTRESNESS ANDREW F·Filed 1990·Granted Jun 4, 1991·12 cites·12 claims
- 0536USRE34720ETelevision signal enhancement and scrambling systemTRESNESS ANDREW F·Filed 1993·Granted Sep 6, 1994·5 cites·12 claims
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