Fixed plug and turning sleeve

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Patents Grantslast 30 patents

Information Patent Grant
Bi-metal valve body casting and method of making same
- Patent number 11,938,533
- Issue date Mar 26, 2024
- Fisher Controls International LLC
- Steven K. Hostetter
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Bi-metal valve body casting and method of making same
- Patent number 11,090,713
- Issue date Aug 17, 2021
- Fisher Controls International LLC
- Steven K. Hostetter
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Pumping device for sucking or draining fluid
- Patent number 10,415,604
- Issue date Sep 17, 2019
- Crafts & Carriers Taiwan Inc.
- Kun-Wang Wang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Venturi tube assembly and manual/pneumatic pump including the ventu...
- Patent number 9,046,113
- Issue date Jun 2, 2015
- JEN SIAN INDUSTRIAL CO., LTD.
- Chia-Chiung Chuang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
1385401
- Patent number 1,385,401
- Issue date Jul 26, 1921
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...