Assignee
R W LYALL COMPANY INC
US·3 granted patents·13 citations·filing 2005–2015
Top patents by PatentIndex Score
3 records- 0183US10550972B2Mechanical fitting for plastic pipeR W LYALL COMPANY INC·Filed 2015·Granted Feb 4, 2020·4 cites·20 claims
- 0271US7533689B2Excess flow control valveR W LYALL COMPANY INC·Filed 2006·Granted May 19, 2009·9 cites·4 claims
- 0350US7244469B2Method of zinc plating and powder coating residential gas meter set assembliesR W LYALL COMPANY INC·Filed 2005·Granted Jul 17, 2007·0 cites·18 claims
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