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Chris G. Sanford
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Billings, MT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Broadhead
Patent number
10,598,470
Issue date
Mar 24, 2020
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Broadhead
Patent number
8,771,112
Issue date
Jul 8, 2014
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Expandable broadhead with pivot arms or sliding arm for retracting...
Patent number
8,393,983
Issue date
Mar 12, 2013
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Expandable broadhead with pivot arms or sliding arm for retracting...
Patent number
8,313,399
Issue date
Nov 20, 2012
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Arrow broadhead with pivot arms for retracting and extending attach...
Patent number
8,287,407
Issue date
Oct 16, 2012
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Expandable arrow broadhead with rotating cutting blades and shaft
Patent number
8,210,970
Issue date
Jul 3, 2012
Bear Archery, Inc.
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Arrow broadhead with pivot arms for retracting and extending attach...
Patent number
8,105,187
Issue date
Jan 31, 2012
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Arrowhead
Patent number
8,100,788
Issue date
Jan 24, 2012
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Expandable arrow broadhead with two-piece folding cutting blades
Patent number
8,007,382
Issue date
Aug 30, 2011
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Expandable arrow broadhead for attachment to one end of an arrow shaft
Patent number
7,780,554
Issue date
Aug 24, 2010
Bear Archery, Inc.
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Expandable arrow broadhead with spring biased sliding shaft and poi...
Patent number
7,717,814
Issue date
May 18, 2010
Bear Archery, Inc.
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Expandable arrow broadhead with cutting blade locking notch
Patent number
7,677,995
Issue date
Mar 16, 2010
Bear Archery, Inc.
Chris Sanford
F42 - AMMUNITION BLASTING
Information
Patent Grant
Expandable arrow broadhead for attachment to one end of an arrow shaft
Patent number
7,226,375
Issue date
Jun 5, 2007
Chris G. Sanford
F42 - AMMUNITION BLASTING
Patents Applications
last 30 patents
Information
Patent Application
BROADHEAD
Publication number
20240337472
Publication date
Oct 10, 2024
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Application
BROADHEAD
Publication number
20200103208
Publication date
Apr 2, 2020
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Application
BROADHEAD
Publication number
20150072812
Publication date
Mar 12, 2015
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Application
BROADHEAD
Publication number
20130123052
Publication date
May 16, 2013
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Application
EXPANDABLE BROADHEAD WITH PIVOT ARMS OR SLIDING ARM FOR RETRACTING...
Publication number
20120202626
Publication date
Aug 9, 2012
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Application
ARROWHEAD
Publication number
20090233742
Publication date
Sep 17, 2009
Chris G. Sanford
F42 - AMMUNITION BLASTING
Information
Patent Application
Arrowhead
Publication number
20090156336
Publication date
Jun 18, 2009
Chris G. Sanford
F42 - AMMUNITION BLASTING