John P. Zellinger

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Middle River, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Nosepiece and magazine for power screwdriver
- Patent number 11,673,241
- Issue date Jun 13, 2023
- BLACK & DECKER INC.
- James Dunlap Hays
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Nosepiece and magazine for power screwdriver
- Patent number 10,406,661
- Issue date Sep 10, 2019
- BLACK & DECKER INC.
- James Dunlap Hays
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Nosepiece and magazine for power screwdriver
- Patent number 9,616,557
- Issue date Apr 11, 2017
- BLACK & DECKER INC.
- James Dunlap Hays
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
NOSEPIECE AND MAGAZINE FOR POWER SCREWDRIVER
- Publication number 20190351535
- Publication date Nov 21, 2019
- Black & Decker Inc.
- James Dunlap HAYS
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
NOSEPIECE AND MAGAZINE FOR POWER SCREWDRIVER
- Publication number 20170297182
- Publication date Oct 19, 2017
- Black & Decker Inc.
- James Dunlap HAYS
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
NOSEPIECE AND MAGAZINE FOR POWER SCREWDRIVER
- Publication number 20140260831
- Publication date Sep 18, 2014
- Black & Decker Inc.
- James Dunlap HAYS
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
POWER TOOL TRANSMISSION
- Publication number 20110303432
- Publication date Dec 15, 2011
- Joseph G. Stauffer
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS