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John B. Roes

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Compact multifunction sight

F - Mech Eng,Light,Heat,Weapons – 41 – G
Patent

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Currency note validator

G - Physics – 06 – K
Patent

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Integrated optical communication and range finding system...

G - Physics – 01 – S
Patent

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Magnetic read and write head assembly

G - Physics – 11 – B
Patent

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Magnetically permeable electrostatic shield

H - Electricity – 05 – F
Patent

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Magnetic read and write head assembly

G - Physics – 11 – B
Patent

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Profile ID: LFCA-PAI-P-313592

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