DAVID J. BUTLER

Follow

Person

Cotuit, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Safety system for machine tools
- Patent number 8,336,432
- Issue date Dec 25, 2012
- David J Butler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Health and safety system for a table saw
- Patent number 8,082,825
- Issue date Dec 27, 2011
- David J. Butler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
HEALTH AND SAFETY SYSTEM FOR A TABLE SAW
- Publication number 20120090439
- Publication date Apr 19, 2012
- David J. BUTLER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HEALTH AND SAFETY SYSTEM FOR A TABLE SAW
- Publication number 20100307307
- Publication date Dec 9, 2010
- DAVID J. BUTLER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
BLADE ENCLOSURE FOR A TABLE SAW
- Publication number 20100307308
- Publication date Dec 9, 2010
- DAVID J. BUTLER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR