Daka Research Inc.

Daka Research Inc. (br. Virg. Isl Corp.)

Daka Research Inc. (british Virgin Islands Corporation)

Stallion Sport Limited

Kwong Keung Tung

Michael Ng

Pat Y Mah

Alexander Joshef Kalogroulis

Alexander Kalogroulis

Alexander Joseph Kalogroulis

Joseph Lin

Pat Yin Mah

Ping Wai Lee

A sea scooter has a main housing, a left arm pivotably attached to the left side of the main housing, a right arm pivotably attached to the right side of the main housing, a left barrel secured to the left arm, and a right barrel secured to the right arm. Each barrel has a fan and a motor for propelling the sea scooter through water. The left and right arms are locked by the first and second locking assemblies into a folded configuration against the left and right sides of the main housing when the sea scooter is not in use, and the left and right arms are pivoted away from the left and right sides of the main housing in a use configuration when the sea scooter is in use in the water. The motor is sand-proof and water-proof.

Collapsible underwater motive device

An easy to operate, extremely quiet, efficient can engagement and opening mechanism is provided for use in an opener for a can, and that provides a pair of missing teeth operating endpoints at opposite ends of its opener cycle, along with an eccentrically operating idler gear and cutter gear urging mechanism that produces a non-jamming foolproof mechanism that can be urged forward to a closed and operating position or reversed to a disengagement and non-operating position.

Rotary can opener

Peeler

Cap opener

A board shaped mandolin slicer includes a folding leg for stability in an angled orientation, and a 'dead mans handle' for to enable exposure of the blade and adjustable thickness slicing only upon actuation of the handle. In addition, a spring resist in the handle is used in conjunction with a mechanical position guide limiting switch and angled cam which allows the user to better control the degree to which a platform move forward to expose the front of a main blade, to thus adjust the thickness of the slices uniformly. An additional child safety feature includes a pair of buttons on either side of the housing which need to be urged inwardly at the same time to unlock the mandolin slicer.

Growing community of inventors

Hong Kong, China

Kwong Keung Tung