Leonard M. Volin

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Stillwater, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for deflecting or inverting moving webs
- Patent number 7,300,371
- Issue date Nov 27, 2007
- 3M Innovative Properties Company
- Leonard M. Volin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Single station continuous log roll winder
- Patent number 6,145,777
- Issue date Nov 14, 2000
- 3M Innovative Properties Company
- Mark J. Zach
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Apparatus for deflecting or inverting moving webs
- Publication number 20050277504
- Publication date Dec 15, 2005
- 3M Innovative Properties Company
- Leonard M. Volin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Apparatus for deflecting or inverting moving webs
- Publication number 20050067523
- Publication date Mar 31, 2005
- 3M Innovative Properties Company
- Mark J. Zach
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL