Inventor · disambiguated record

Ralph Berryman Smith

Also filed as: SMITH RALPH · SMITH RALPH BERRYMAN

1 granted patent·1 pending application·0 citations·filing 1998–2003

13Inventor score

Technology areasE04D Y10T

Files withSMITH RALPH BERRYMAN1

Top patents by PatentIndex Score

2 records

0125US8778497B2Underlayment mat employed with a single-ply roofing systemSMITH RALPH BERRYMAN·Filed 2003·Granted Jul 15, 2014·0 cites·22 claims
0213US2001008674A1Underlayment mat employed with a single ply roofing systemFiled 1998·Application pending·0 cites

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