Andrew F. Tresness

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Manlius, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Spark gap apparatus
- Patent number 8,395,875
- Issue date Mar 12, 2013
- Andrew F. Tresness
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic filter assembly
- Patent number 6,888,423
- Issue date May 3, 2005
- Arrow Communication Laboratories, Inc.
- Andrew F. Tresness
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic filter assembly
- Patent number 6,674,343
- Issue date Jan 6, 2004
- Tresness Irrevocable Patent Trust
- Jerry M. Gould
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic filter assembly
- Patent number 6,323,743
- Issue date Nov 27, 2001
- Tresness Irrevocable Patent Trust
- Martin L. Zelenz
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Return path attenuation filter
- Patent number 5,999,796
- Issue date Dec 7, 1999
- Tresness Irrevocable Patent Trust
- Andrew F. Tresness
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Return path filter
- Patent number 5,745,838
- Issue date Apr 28, 1998
- Tresness Irrevocable Patent Trust
- Andrew F. Tresness
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Spark Gap Apparatus
- Publication number 20120039010
- Publication date Feb 16, 2012
- Andrew F. Tresness
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Electronic filter assembly
- Publication number 20050001697
- Publication date Jan 6, 2005
- Jerry M. Gould
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electronic filter assembly
- Publication number 20040104788
- Publication date Jun 3, 2004
- Andrew F. Tresness
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Electronic filter assembly
- Publication number 20010040488
- Publication date Nov 15, 2001
- Jerry M. Gould
- H01 - BASIC ELECTRIC ELEMENTS