Patrick Harold Schonhardt

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Braham, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Package box for specialty shingles
- Patent number 8,424,681
- Issue date Apr 23, 2013
- CertainTeed Corporation
- Patrick Schonhardt
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Container for an article of hand-held power equipment
- Patent number 6,247,589
- Issue date Jun 19, 2001
- Stone Container Corporation
- Patrick Harold Schonhardt
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Container for an article of hand-held power equipment
- Patent number 5,941,384
- Issue date Aug 24, 1999
- The Toro Company
- Patrick Harold Schonhardt
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL