Dust trapping lid with a container for collecting dirt from vacuum canisters and other refuse collecting receptacles

1. A container with refuse and dust trapping lid, comprising:

A) a container having

i. a side wall, circular in shape, having an internal surface an external surface a bottom end and a top end

ii. a bottom plate fixedly-contiguous to the bottom end of the side wall thereby forming the container having a closed bottom an open top and an internal chamber,

B) a lid similarly-shaped to the container having

i. a top wall similarly-shaped having an internal surface and an external surface

ii. a side wall contiguous and perpendicular to the top wall having an internal surface and an external surface,

C) a living hinge system for releasably locking the lid to the open top of the container,

D) a top membrane similarly-shaped to the container having

i. a center surface a perimeter surface

ii. a plurality of pyramid-shaped cutouts with their bases connected at the center surface forming a center opening and their peaks pointing toward the membrane's perimeter surface, and

E) a mortise and tenon joint system for releasably attaching the top membrane to the internal surface of the top wall of the lid is via a mortise and tenon joint system having

i. a plurality of tenons, made of flexible push pins protruding downward fixedly attached to the internal surface of the top wall of the lid, and

ii. a plurality of mortises, made of elongated holes, located along the perimeter of the top membrane, each of said mortises in position corresponding to the position of the plurality of the tenons, so that when the top membrane is pushed inside the lid, the mortises connect with the tenons, thereby releasably attaching the top membrane to the internal surface of the top wall of the lid,

whereby the bottom membrane is attached to the lid, disposed directly below the top membrane, so that the pyramid-shaped cutouts of the first top membrane are covered by the bottom membrane center surface, forming a flexible, continuous shield designed to part way when the end-user is inserting through its center surface, a canister holding dirt, trapping inside any/all dust being released from said canister into the internal chamber of the container.

2. The container with refuse and dust trapping lid of claim 1 wherein:

said plurality of tenons are made from plastic.

3. The container with refuse and dust trapping lid of claim 1 wherein:

said plurality of tenons are made from material selected from a group consisting of aluminum alloys, metal, wood, fibre board, nylon, rubber.

4. A container with refuse and dust trapping lid, comprising:

A) a container having

i. a selected number of side walls wherein each of said side walls has an internal surface an external surface a bottom end and a top end,

ii. a bottom plate fixedly-contiguous to the bottom end of the side wall thereby forming a container having a closed bottom an open top and an internal chamber,

B) a lid similarly-shaped to the container having

i. a top wall similarly-shaped having an internal surface and an external surface,

ii. a side wall contiguous and perpendicular to the top wall having an internal surface and an external surface,

C) a living hinge system for releasably locking the lid to the open top of the container, said living hinge system comprises of

i. a ridge fixedly attached to the container disposed below the top end protruding from the container's side wall,

ii. a plurality of L-shaped hinges pivotally attached to the external surface of the side wall of the lid, positioned so that when pushed down toward the external walls of the container the shorter part of the L-shaped hinge can tightly fit underneath the ridge, thereby releasably locking the lid to the open top of the container,

D) a top membrane similarly-shaped to the container having

i. a center surface a perimeter surface,

ii. a plurality of pyramid-shaped cutouts with their bases connected at the center surface forming a center opening and their peaks pointing toward the membrane's perimeter surface,

E) a mortise and tenon joint system for releasably attaching said top membrane to the internal surface of the top wall of the lid, said mortise and tenon joint system comprises of

i. a plurality of tenons, made of flexible push pins protruding downward fixedly attached to the internal surface of the top wall of the lid, and

ii. a plurality of mortises, made of elongated holes, located along the perimeter of the top membrane, each of said mortises in position corresponding to the position of the plurality of the tenons, so that when

iii. membrane is pushed inside the lid, the mortises connect with the tenons, thereby releasably attaching the top membrane to the internal surface of the top wall of the lid,

whereby said top membrane, attached to the lid releasably locked to the open top of the container, will part way when the end-user is inserting through its center surface, a canister holding dirt, trapping inside any/all dust being released from said canister into the internal chamber of the container.