Leonard L. Ivel

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Leicester, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Quick disconnect for a motor driven slitting knife
- Patent number 6,227,092
- Issue date May 8, 2001
- Dienes Corporation
- Leonard Ivel
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Axial/radial swivel
- Patent number 5,399,042
- Issue date Mar 21, 1995
- Leonard L. Ivel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for dressing grinding wheels
- Patent number 4,274,388
- Issue date Jun 23, 1981
- The Warner & Swasey Company
- Leonard L. Ivel
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Self-aligning blade holder
- Publication number 20070006697
- Publication date Jan 11, 2007
- Leonard L. Ivel
- B26 - HAND CUTTING TOOLS CUTTING SEVERING