Assignee
WARD DAVID RALPH
US·2 granted patents·7 citations·filing 2018–2020
Top patents by PatentIndex Score
2 records- 0193US10584448B1Continuous serpentine concrete beamway forming system and a method for creating a hollow continuous serpentine concrete beamwayWARD DAVID RALPH·Filed 2018·Granted Mar 10, 2020·7 cites·10 claims
- 0257US11518419B1Continuous serpentine concrete beamway forming system and a method for creating a hollow continuous serpentine concrete beamwayWARD DAVID RALPH·Filed 2020·Granted Dec 6, 2022·0 cites·10 claims
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