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Hand catapult

Mechanical guns and projectors – Spring – Elastic band
Patent

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Hand held crossbow

Mechanical guns and projectors – Spring – Bow
Patent

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Hand held disc launcher

Mechanical guns and projectors – Spring – Elastic band
Reexamination Certificate

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Hand held sure grip slingshot including a method and apparatus f

Mechanical guns and projectors – Spring – Elastic band
Patent

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Handheld balloon launching apparatus

Mechanical guns and projectors – Spring – Guided projectile
Reexamination Certificate

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Handheld water balloon catapult

Mechanical guns and projectors – Spring – Elastic band
Patent

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Handle apparatus for compound bow

Mechanical guns and projectors – Spring – Bow
Patent

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High energy compound bow

Mechanical guns and projectors – Spring – Bow
Patent

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High energy limb tip cam pulley archery bow

Mechanical guns and projectors – Spring – Bow
Patent

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High impact bow and associated methods

Mechanical guns and projectors – Spring – Bow
Reexamination Certificate

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High-speed bow limbs

Mechanical guns and projectors – Spring – Bow
Patent

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Human free-flight launcher

Mechanical guns and projectors – Spring – Elastic band
Patent

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Hunting bow draw guide

Mechanical guns and projectors – Spring – Bow
Patent

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Hydraulic/pneumatic boost system for archery bow and crossbow

Mechanical guns and projectors – Spring – Bow
Patent

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