Inventor · disambiguated record
Charles M. Obermeyer
Also filed as: OBERMEYER CHARLES M
3 granted patents·50 citations·filing 1989–1989
72Inventor score
Technology areasF16K
Top patents by PatentIndex Score
3 records- 0157US4911201AValved manifoldCRYOLOAB INC·Filed 1989·Granted Mar 27, 1990·21 cites·2 claims
- 0257US4909271AUltrahigh purity gas valve with encapsulated bellowsCRYOLAB INC·Filed 1989·Granted Mar 20, 1990·20 cites·2 claims
- 0337US4911411AClean gas valve using a metal-to-metal sealCRYOLAB INC·Filed 1989·Granted Mar 27, 1990·9 cites·7 claims
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