US5815995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slip-resistant floor covering system
Assignee: DIVERSIFIED INDUSTRIAL TECHNOLOGIES Inc
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Filing: 1996-08-01
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Granted: 1998-10-06
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Expires: 2016-08-01
Abstract
Abstract A slip-resistant floor covering system comprising, in accordance with preferred embodiments of apparatus of the present invention, a slip-resistant tile having a plurality of pyramidal-shaped ridges which support an individual's foot at an elevation above liquid and other slip-inducing substances which flow through a network of drainage troughs (each trough being defined between adjacent ridges) and channels in the upper surface of the tile. The ridges of the plurality of ridges are directionally oriented relative to the channels to encourage rapid flow of spilled liquid and other substances away from a spill site. The orientation of the ridges relative to the channels also induces air flow through the troughs and channels in order to reduce foot and leg fatigue which may be experienced by an individual standing on the tile for long periods of time. Protruding members, extending from the lower surface of the tile, contact a floor surface and limit relative movement between the tile and the floor surface. Anti-bacterial and anti-fungal agents, impregnated into the material of the tile, reduce the growth of bacteria and fungi in and around the tile. In a first preferred embodiment of the apparatus, the system includes a plurality of cavities, passageways, and bores defined by the base and lower surface of the tile. In accordance with a preferred embodiment of a method of the present invention, pluralities of clips and pins received by respective pluralities of adjacent cavities, passageways, and bores of adjacent tiles, secure adjacent tiles together in an assembly which is tailorable, at the time of installation, to cover a desired area of floor surface.
Inventors
- 👤 John M. Adam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 07:45
CPC Classifications
A; A47; A47L; A47L23/00; A47L23/22; A47L23/24; E; E01; E01C; E01C11/00; E01C11/24; E01C5/00; E01C5/20; E04; E04F; E04F15/00; E04F15/02; E04F15/02172; E04F15/02194; E04F15/10; E04F15/105; E01C2201/00; E01C2201/12
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
201 words
A floor covering, comprising: a plurality of tiles, wherein each tile of said plurality of tiles abuts and is securable to an adjacent tile of said plurality of tiles, each tile of said plurality of tiles including a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, and a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; a clip having one side interacting with a cavity of a first tile of said plurality of tiles and having another side interacting with a cavity of a second tile of said plurality of tiles adjacent said first to said clip being secured to said first tile and said second tile; and a pin interacting with said clip and said first tile of said plurality of tiles whereby the clip is secured to the first tile of the plurality of tiles, and whereby the first tile is coupled to the second tile.
Claim 2
Dependent Claim
201 words
A floor covering, comprising: a plurality of tiles, wherein each tile of said plurality of tiles abuts and is securable to an adjacent tile of said plurality of tiles, each tile of said plurality of tiles including a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, and a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; a clip having one side interacting with a cavity of a first tile of said plurality of tiles and having another side interacting with a cavity of a second tile of said plurality of tiles adjacent said first to said clip being secured to said first tile and said second tile; and a pin interacting with said clip and said first tile of said plurality of tiles whereby the clip is secured to the first tile of the plurality of tiles, and whereby the first tile is coupled to the second tile.
Claim 3
Dependent Claim
53 words
The floor covering of claim 1 wherein, said pin is a first pin and said floor covering further includes a second pin, and said second pin interacts with said clip and said second tile of said plurality of tiles, whereby the clip is secured to the second tile of the plurality of tiles.
Claim 4
Dependent Claim
26 words
The floor covering of claim 1, wherein said clip and said pin are received by said cavity of said first tile of said plurality of tiles.
Claim 5
Dependent Claim
57 words
The floor covering of claim 1 wherein, said base of said first tile further defines a bore therein and an axis of said bore, said clip defines a bore therethrough and an axis of said bore, and said axis of said bore of said base and said axis of said bore of said clip are in alignment.
Claim 6
Dependent Claim
64 words
The floor covering of claim 4 wherein, said pin defines an axis therethrough, said pin extends within said bore of said clip and within said bore of said base of said first tile, and said axis of said pin and said axis of said bore of said clip and said axis of said bore of said base of said first tile are in alignment.
Claim 7
Dependent Claim
43 words
The floor covering of claim 4 wherein, a portion of said bore of said base of said first tile extends from said cavity of said base toward said first surface of said base, and said pin extends within said portion of said bore.
Claim 8
Independent Claim
235 words
A method of joining a plurality of floor covering tiles, said each tile including: a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; and the method comprising the steps of: receiving a clip in a cavity of a first tile of the plurality of floor covering tiles and in a cavity of a second tile of the plurality of floor covering tiles adjacent said first tile, the clop having bores on two sides; and securing the clip to the first and second tiles of the plurality of floor covering tiles by pins respectively; wherein the step of receiving includes a step of receiving the clip within a base of each of the first and second tiles of the plurality of floor covering tiles and in alignment with a bore of the first tile of the plurality of floor covering tiles and in alignment with a bore of the second tile of the plurality of floor covering tiles with the bores of the clip, whereby the first tile is joined to the second tile.
Claim 9
Independent Claim
235 words
A method of joining a plurality of floor covering tiles, said each tile including: a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; and the method comprising the steps of: receiving a clip in a cavity of a first tile of the plurality of floor covering tiles and in a cavity of a second tile of the plurality of floor covering tiles adjacent said first tile, the clop having bores on two sides; and securing the clip to the first and second tiles of the plurality of floor covering tiles by pins respectively; wherein the step of receiving includes a step of receiving the clip within a base of each of the first and second tiles of the plurality of floor covering tiles and in alignment with a bore of the first tile of the plurality of floor covering tiles and in alignment with a bore of the second tile of the plurality of floor covering tiles with the bores of the clip, whereby the first tile is joined to the second tile.
Claim 10
Independent Claim
184 words
A method of joining a plurality of floor covering tiles, said each tile including: a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; and the method comprising the steps of: receiving a clip in a cavity of a first tile of the plurality of floor covering tiles and in a cavity of a second tile of the plurality of floor covering tiles; and securing the clip to the first and second tiles of the plurality of floor covering tiles; wherein the step of securing includes a step of receiving a pin within a bore defined by the clip and interacting with at least one of the first tile and the second tile, whereby the first tile is joined to the second tile.
Claim 11
Independent Claim
184 words
A method of joining a plurality of floor covering tiles, said each tile including: a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; and the method comprising the steps of: receiving a clip in a cavity of a first tile of the plurality of floor covering tiles and in a cavity of a second tile of the plurality of floor covering tiles; and securing the clip to the first and second tiles of the plurality of floor covering tiles; wherein the step of securing includes a step of receiving a pin within a bore defined by the clip and interacting with at least one of the first tile and the second tile, whereby the first tile is joined to the second tile.
Claim 12
Independent Claim
209 words
A method of joining a plurality of floor covering tiles, said each tile including: a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; and the method comprising the steps of: receiving a clip in a cavity of a first tile of the plurality of floor covering tiles and in a cavity of a second tile of the plurality of floor covering tiles; and securing the clip to the first and second tiles of the plurality of floor covering tiles; wherein the step of securing includes a step of receiving a first pin within a bore defined by the first tile of the plurality of floor covering tiles and interacting with the clip; and receiving a pin second within a bore defined by the second tile of the plurality of floor covering tiles and interacting with the clip; whereby the first tile is joined to the second tile.
Claim 13
Independent Claim
209 words
A method of joining a plurality of floor covering tiles, said each tile including: a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; and the method comprising the steps of: receiving a clip in a cavity of a first tile of the plurality of floor covering tiles and in a cavity of a second tile of the plurality of floor covering tiles; and securing the clip to the first and second tiles of the plurality of floor covering tiles; wherein the step of securing includes a step of receiving a first pin within a bore defined by the first tile of the plurality of floor covering tiles and interacting with the clip; and receiving a pin second within a bore defined by the second tile of the plurality of floor covering tiles and interacting with the clip; whereby the first tile is joined to the second tile.
Claim 14
Dependent Claim
72 words
The method of claim 9, wherein the step of securing further includes the steps of receiving the first pin within a first bore defined by the clip and within the bore defined by the first tile of the plurality of floor covering tiles, and receiving the second pin within a second bore defined by the clip and within the bore defined by the second tile of the plurality of floor covering tiles.
Claim 15
Dependent Claim
57 words
The method of claim 10 wherein, the first bore defined by the clip and the bore defined by the first tile of the plurality of floor covering tiles are in alignment, and the second bore defined by the clip and the bore defined by the second tile of the plurality of floor covering tiles are in alignment.
Claim 16
Independent Claim
185 words
A method of joining a plurality of floor covering tiles, said each tile including: a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; and the method comprising the steps of: receiving a clip in a cavity of a first tile of the plurality of floor covering tiles and in a cavity of a second tile of the plurality of floor covering tiles adjacent the first tile; and securing the clip to the first and second tiles of the plurality of floor covering tiles; wherein the step of securing includes the step of receiving a pin interacting the first tile and the clip, and receiving a pin interacting the second tile and the clip, whereby the first tile is joined to the second tile.
Claim 17
Independent Claim
185 words
A method of joining a plurality of floor covering tiles, said each tile including: a base having a first surface and a second surface disposed below said first surface, said base defining a cavity located between said first and second surfaces, a plurality of ridges protruding from said base and partially defining said first surface of said base, a plurality of troughs partially defining said first surface of said base, wherein adjacent ridges of said plurality of ridges define one of said plurality of troughs; and the method comprising the steps of: receiving a clip in a cavity of a first tile of the plurality of floor covering tiles and in a cavity of a second tile of the plurality of floor covering tiles adjacent the first tile; and securing the clip to the first and second tiles of the plurality of floor covering tiles; wherein the step of securing includes the step of receiving a pin interacting the first tile and the clip, and receiving a pin interacting the second tile and the clip, whereby the first tile is joined to the second tile.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2001-10-05 | 2002-04-06 | 2002-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-10-05 | 2006-04-06 | 2006-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-10-05 | 2010-04-06 | 2010-10-06 | $7700.00 | Window Closed / Lapsed |