Dennis O. Boyer

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Newport, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-tapping screw, blank and method for joining thin workpieces an...
- Patent number 6,712,708
- Issue date Mar 30, 2004
- Conti Fasteners AG
- Dennis O. Boyer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Self-tapping screw, blank and method for joining thin workpieces an...
- Patent number 6,494,656
- Issue date Dec 17, 2002
- Conti Fasteners AG
- Dennis O. Boyer
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Self-tapping screw, blank and method for joining thin workpieces an...
- Publication number 20030049095
- Publication date Mar 13, 2003
- Dennis O. Boyer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...