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Devices for picking up balls

Handling: hand and hoist-line implements – Hand bars and hand barrows – Ball retriever
Patent

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Devices for remote manipulation of items

Handling: hand and hoist-line implements – Stove implements – Fire tong
Reexamination Certificate

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Die edge-picking vacuum tool

Handling: hand and hoist-line implements – Utilizing fluid pressure – Venturi effect
Reexamination Certificate

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Die handling device

Handling: hand and hoist-line implements – Hoistline attached load supporting frame
Patent

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Differential hoist fixture

Handling: hand and hoist-line implements – Grapple – Fixed and moveable jaw
Patent

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Diffusion boat and grip

Handling: hand and hoist-line implements – Hand bars and hand barrows – Opposing jaws
Patent

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Digging tool

Handling: hand and hoist-line implements – Hand forks and shovels – Grappling type
Patent

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Diode-type nanotweezers and nanomanipulator device using the...

Handling: hand and hoist-line implements – Grapple – Resilient jaws
Reexamination Certificate

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Disappearing grasping head

Handling: hand and hoist-line implements – Grapple – Expanding
Patent

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Disc gripping tools

Handling: hand and hoist-line implements – Hand-hook type
Reexamination Certificate

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Disc handling device

Handling: hand and hoist-line implements – Hand bars and hand barrows – Opposing jaws
Patent

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Disc handling device, method of use and package

Handling: hand and hoist-line implements – Hand bars and hand barrows – Opposing jaws
Patent

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Disc handling tool

Handling: hand and hoist-line implements – Hand bars and hand barrows – Opposing jaws
Reexamination Certificate

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Disc transfer device

Handling: hand and hoist-line implements – Hand bars and hand barrows – Opposing jaws
Patent

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Disengaging apparatus

Handling: hand and hoist-line implements – Hook – hoistline – or grab type – Locking device
Patent

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Disengaging apparatus

Handling: hand and hoist-line implements – Hook – hoistline – or grab type – Locking device
Patent

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Dish carrier

Handling: hand and hoist-line implements – Article carrier gripped and carried by hand – Having plural discrete receivers or supports for spaced...
Patent

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Dish carrier

Handling: hand and hoist-line implements – Article carrier gripped and carried by hand
Patent

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Dish carrier

Handling: hand and hoist-line implements – Article carrier gripped and carried by hand
Patent

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Dish transport apparatus with both fixed and movable handles

Handling: hand and hoist-line implements – Detachable lifter – Bottom-engaging
Patent

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