David C. Bernard

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Cottage Grove, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum-assisted tape applicator
- Patent number 6,537,406
- Issue date Mar 25, 2003
- 3M Innovative Properties Company
- Van E. Jensen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
Vacuum-assisted tape applicator
- Publication number 20030094233
- Publication date May 22, 2003
- 3M Innovative Properties Company
- Van E. Jensen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL