John Howard Estes

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Tool for installing nail-pin anchors and anchor bolts
- Patent number 6,915,936
- Issue date Jul 12, 2005
- Matrix Tool, Inc.
- John Howard Estes
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Dome removal tool
- Patent number 6,769,845
- Issue date Aug 3, 2004
- Matrix Tool, Inc.
- John Howard Estes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Setting tool for nail-in anchors
- Patent number 6,553,640
- Issue date Apr 29, 2003
- Matrix Tool, Inc.
- John Howard Estes
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Setting tool for nail-in anchors
- Patent number 6,490,773
- Issue date Dec 10, 2002
- Matrix Tool, Inc.
- John Howard Estes
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Tool for installing nail-pin anchors and anchor bolts
- Publication number 20050051596
- Publication date Mar 10, 2005
- John Howard Estes
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
Dome removal tool
- Publication number 20040033112
- Publication date Feb 19, 2004
- John Howard Estes
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
SETTING TOOL FOR NAIL-IN ANCHORS
- Publication number 20030000991
- Publication date Jan 2, 2003
- John Howard Estes
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC