Semion Stolyar

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Web-slitter with electronic motor control
- Patent number 8,191,451
- Issue date Jun 5, 2012
- Semion Stolyar
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
Web-slitter with Electronic Motor Control
- Publication number 20110303063
- Publication date Dec 15, 2011
- Semion Stolyar
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Web-slitter with electronic motor control
- Publication number 20080295664
- Publication date Dec 4, 2008
- Semion Stolyar
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Double acting torque chuck
- Publication number 20050224627
- Publication date Oct 13, 2005
- Semion Stolyar
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL