Donald P. DeVale

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Bloomingdale, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for automatically inserting markers into books
- Patent number 6,167,933
- Issue date Jan 2, 2001
- 3M Innovative Properties Company
- Donald P. De Vale
- G08 - SIGNALLING
Information Patent Grant
Method for inserting markers into books
- Patent number 5,989,383
- Issue date Nov 23, 1999
- 3M Innovative Properties Company
- Peter J. Zarembo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus for automatically inserting markers into books
- Patent number 5,843,272
- Issue date Dec 1, 1998
- Minnesota Mining and Manufacturing Company
- Donald P. DeVale
- G08 - SIGNALLING
Information Patent Grant
Apparatus and method for inserting markers into books
- Patent number 5,833,793
- Issue date Nov 10, 1998
- Minnesota Mining and Manufacturing Company
- Peter J. Zarembo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Primary regulator for an unregulated linear power supply and method
- Patent number 5,757,168
- Issue date May 26, 1998
- American Manufacturing & Technologies, Incorporated
- Donald P. DeVale
- G05 - CONTROLLING REGULATING