Inventor · disambiguated record

Richard A. Silbernagle

Also filed as: SILBERNAGLE RICHARD A

1 granted patent·89 citations·filing 1979–1979

52Inventor score

Technology areasE01C

Files withCMI CORP1

Top patents by PatentIndex Score

1 record

0193US4290820AMethod and apparatus for collecting particulate material on a roadwayCMI CORP·Filed 1979·Granted Sep 22, 1981·89 cites·36 claims

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