Ronald M. Keenan

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Oxford, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Rail flaw detector
- Patent number 11,254,336
- Issue date Feb 22, 2022
- Nordco Inc.
- Paul Sanders Underwood
- B61 - RAILWAYS
Information Patent Grant
Communication switching module for the transmission and control of...
- Patent number 6,577,631
- Issue date Jun 10, 2003
- Merlot Communications, Inc.
- Ronald M. Keenan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for the transmission and control of audio, video, and comput...
- Patent number 6,574,242
- Issue date Jun 3, 2003
- Merlot Communications, Inc.
- Ronald M. Keenan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for the transmission and control of audio, video, and comput...
- Patent number 6,570,890
- Issue date May 27, 2003
- Merlot Communications
- Ronald M. Keenan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for initializing and allocating bandwidth in a permanent vir...
- Patent number 6,539,011
- Issue date Mar 25, 2003
- Merlot Communications, Inc.
- Ronald M. Keenan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Local area network for the transmission and control of audio, video...
- Patent number 6,215,789
- Issue date Apr 10, 2001
- Merlot Communications
- Ronald M. Keenan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
RAIL FLAW DETECTOR
- Publication number 20200198672
- Publication date Jun 25, 2020
- NORDCO INC.
- Paul Sanders UNDERWOOD
- G01 - MEASURING TESTING