Tania TANNAHILL

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Englewood, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and system for on-demand retaining ring forming and installa...
- Patent number 12,059,721
- Issue date Aug 13, 2024
- BeijingWest Industries Co., Ltd.
- Frank Gerard Pirrello
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
LASER HARDENING LOW-CARBON STEEL DAMPER TUBES
- Publication number 20250075767
- Publication date Mar 6, 2025
- BEIJINGWEST INDUSTRIES CO., LTD
- Frank Gerard PIRRELLO
- C21 - METALLURGY OF IRON
Information Patent Application
METHOD AND SYSTEM FOR ON-DEMAND RETAINING RING FORMING AND INSTALLA...
- Publication number 20240149329
- Publication date May 9, 2024
- BEIJINGWEST INDUSTRIES CO., LTD
- Frank Gerard PIRRELLO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...