Inventor · disambiguated record

Raymond Rivard

Also filed as: RIVARD RAYMOND · RIVARD RAYMOND P

2 granted patents·70 citations·filing 1996–2004

66Inventor score

Technology areasE21B

Files withHIGHLAND COROD INC1 RIVARD RAYMOND P1

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2 records

0153US7255163B2Convertible rotary seal for progressing cavity pump driveheadRIVARD RAYMOND P·Filed 2004·Granted Aug 14, 2007·25 cites·23 claims
0252US5791411AWellhead stuffing box for rotating rod stringHIGHLAND COROD INC·Filed 1996·Granted Aug 11, 1998·45 cites·2 claims

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