Ammunition and explosives – Blasting – Detonation wave modifying
Reexamination Certificate
2001-07-24
2003-08-19
Nelson, Peter A. (Department: 3641)
Ammunition and explosives
Blasting
Detonation wave modifying
C102S307000, C102S343000, C102S344000, C102S358000, C102S476000
Reexamination Certificate
active
06606950
ABSTRACT:
FIELD OF THE INVENTION
This invention relates to shaped charges utilized for demining operations and for detonating unexploded ordnance, and more particularly, to a method and apparatus for positioning the shaped charge safely and effectively.
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patent: 4850277 (1989-07-01), Hogstrom
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patent: 5353709 (1994-10-01), Emmenegger et al.
Gibson Dunn & Crutcher, LLP
Gradisar Stanley J.
Nelson Peter A.
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