Lateral and upper closure device for semi-trailers.

Improved bidet.

Swinging and closure device for doors, windows and such like.

Smell extracting device in toilets.

Automobile lifting device.

Multi-functional sunshade for Beach or camping.

Safety lock for doors.

Arrangement of megaphone on street lamps or upright posts of similar application.

Utility Model: "Lateral and upper closure device for semi-trailers".

Utility Model: Anti-spattering protector for kitchens.

Utility Model: Cleaning system for pumps and electrostatic powder coating guns.

Utility Model: Multi-use cart.

Utility Model: Seat for automobile.

Utility Model: Improved brick for construction.

Utility Model: Water conditioner for coffee makers and such like.

Utility Model: Bicycle.

Utility Model: Cart container for multiple recyclable wastes.

Utility Model: Anti-Lime Filter.

Utility Model: Waste Filter for Water Facilities.

Utility Model: Filter for Sink Drains.

Utility Model: Toothbrush Cupboard.

Utility Model: Arrangement for the Actuation of Aeroplane Landing Gear.