Liberty Research Co.

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Gonic, NH, US

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Patents Grantslast 30 patents

Information Patent Grant
Archery broadhead having blade cut-out and method for making same
- Patent number 7,951,023
- Issue date May 31, 2011
- Liberty Research Co.
- Derrick Perkins, Jr.
- F42 - AMMUNITION BLASTING
Information Patent Grant
Archery broadhead with replaceable blades
- Patent number 7,410,434
- Issue date Aug 12, 2008
- Liberty Research Co.
- Derrick Perkins, Sr.
- F42 - AMMUNITION BLASTING
Information Patent Grant
Archery broadhead with replaceable blades
- Patent number 6,875,138
- Issue date Apr 5, 2005
- Liberty Research Co.
- Derrick Perkins, Sr.
- F42 - AMMUNITION BLASTING
Information Patent Grant
Method and apparatus for machining a workpiece
- Patent number 6,049,965
- Issue date Apr 18, 2000
- Liberty Research Company, Inc.
- Derrick Perkins
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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Patents Applicationslast 30 patents

Information Patent Application
Archery Broadhead Having Blade Cut-Out and Method for Making Same
- Publication number 20090124438
- Publication date May 14, 2009
- Liberty Research Co.
- Derrick S. Perkins,, JR.
- F42 - AMMUNITION BLASTING
Information Patent Application
Archery broadhead with replaceable blades
- Publication number 20050288135
- Publication date Dec 29, 2005
- Liberty Research Co.
- Derrick Perkins
- F42 - AMMUNITION BLASTING
Information Patent Application
Archery broadhead with replaceable blades
- Publication number 20040092342
- Publication date May 13, 2004
- Liberty Research Co.
- Derrick Perkins
- F42 - AMMUNITION BLASTING

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Trademarklast 30 trademarks

Information Trademark
77567846 - AMERICAN BROADHEAD COMPANY
- Serial number 77567846
- Registration number 3650023
- Filing date Sep 11, 2008
- Liberty Research Co, Inc.
- 28 - Games and playthings
Information Trademark
77277271 - TURKEY TEARROR
- Serial number 77277271
- Registration number 3554927
- Filing date Sep 12, 2007
- Liberty Research Co.
- 28 - Games and playthings
Information Trademark
78576309 - SUPER SONIC
- Serial number 78576309
- Registration number 3518158
- Filing date Feb 28, 2005
- Liberty Research Co.
- 28 - Games and playthings
Information Trademark
78576302 - SONIC PRO
- Serial number 78576302
- Registration number 3149921
- Filing date Feb 28, 2005
- Liberty Research Co.
- 28 - Games and playthings
Information Trademark
78370804 - LIBERTY HEADS
- Serial number 78370804
- Registration number 3042634
- Filing date Feb 19, 2004
- Liberty Research Co.
- 28 - Games and playthings
Information Trademark
78342886 - SONIC HEADS
- Serial number 78342886
- Registration number 2974313
- Filing date Dec 18, 2003
- Liberty Research Co, Inc.
- 28 - Games and playthings