Patent US5466089A successfully refreshed from Google Patents.
US5466089A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ground and floor covering block
Assignee: ACM Chemistries Inc
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Filing: 1995-01-03
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Granted: 1995-11-14
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Expires: 2015-01-03
Abstract
Abstract A paving block for covering the ground, floor and like surfaces. The paving block is generally planar with a vertical dimension. The upper and lower planar surfaces and the vertical sides define a pentagon. the pentagon has three longer sides and two shorter sides. Two of the longer sides are equal. The third longer side is at least as long as the two equal longer sides. The two equal longer sides are joined at one end at a 90° internal angle. Each is joined at its opposite end to one of the shorter sides at a 90° internal angle and each shorter side is then joined at a 135° internal angle to the third longer side. The third longer side opposes the right angle between the two equal longer sides and is bisected by a line bisecting the 90° angle between the two equal longer sides. The pentagonal paving block may be used to create homogeneous designs or in combination with a square paving block, the exterior sides of which are equal in length to the adjoining longer sides of the pentagonal block.
Inventors
- 👤 Dean Jurik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 19:22
CPC Classifications
E; E01; E01C; E01C5/00; E01C2201/00; E01C2201/02; E01C2201/06
Claims Analysis
Total Claims: 39
Claim 1
Independent Claim
195 words
A paving block for covering the ground, floor, and like surfaces comprising a body having a five-sided planar upper surface and corresponding parallel five-sided planar lower surface and five vertical side surfaces extending between said upper and lower surfaces at each of the corresponding sides thereof, said side surfaces including three longer side surfaces, two of said longer side surfaces being of essentially equal length with the third longer side surface being at least as long as said two equal longer side surfaces, and two shorter side surfaces of essentially equal length, two of said longer side surfaces of equal length being joined at one end at a 90° internal angle and each being further joined at its opposite end to an end of one of said shorter side surfaces at a 90° internal angle, with the opposite ends of said shorter side members each being joined at a 135° internal angle by a third opposing longer side surface at least as long as said equal longer side surfaces, said opposing longer side surface being perpendicular to and bisected by a vertical plane bisecting the 90° internal angle between said equal adjoining longer side surfaces.
Claim 2
Dependent Claim
195 words
A paving block for covering the ground, floor, and like surfaces comprising a body having a five-sided planar upper surface and corresponding parallel five-sided planar lower surface and five vertical side surfaces extending between said upper and lower surfaces at each of the corresponding sides thereof, said side surfaces including three longer side surfaces, two of said longer side surfaces being of essentially equal length with the third longer side surface being at least as long as said two equal longer side surfaces, and two shorter side surfaces of essentially equal length, two of said longer side surfaces of equal length being joined at one end at a 90° internal angle and each being further joined at its opposite end to an end of one of said shorter side surfaces at a 90° internal angle, with the opposite ends of said shorter side members each being joined at a 135° internal angle by a third opposing longer side surface at least as long as said equal longer side surfaces, said opposing longer side surface being perpendicular to and bisected by a vertical plane bisecting the 90° internal angle between said equal adjoining longer side surfaces.
Claim 3
Dependent Claim
17 words
A paving block according to claim 1 wherein the sides of the upper planar surface are beveled.
Claim 4
Dependent Claim
17 words
A paving block according to claim 1 wherein the body of said block comprises a brick composition.
Claim 5
Dependent Claim
17 words
A paving block according to claim 1 wherein the body of said block comprises a concrete composition.
Claim 6
Dependent Claim
18 words
A paving block according to claim 1 wherein the body of said block comprises a ceramic tile composition.
Claim 7
Dependent Claim
24 words
A paving block according to claim 1 wherein at least one of said vertical side surfaces further comprises at least one outwardly extending nub.
Claim 8
Dependent Claim
25 words
A paving block according to claim 1 wherein said opposing longer side surface is essentially equal in length to said equal adjoining longer side surfaces.
Claim 9
Dependent Claim
17 words
A paving block according to claim 7 wherein the sides of the upper planar surface are beveled.
Claim 10
Dependent Claim
17 words
A paving block according to claim 7 wherein the body of said block comprises a brick composition.
Claim 11
Dependent Claim
17 words
A paving block according to claim 7 wherein the body of said block comprises a concrete composition.
Claim 12
Dependent Claim
18 words
A paving block according to claim 7 wherein the body of said block comprises a ceramic tile composition.
Claim 13
Dependent Claim
24 words
A paving block according to claim 7 wherein at least one of said vertical side surfaces further comprises at least one outwardly extending hub.
Claim 14
Dependent Claim
27 words
A paving block according to claim 1 wherein said opposing longer side surface is longer than said equal adjoining longer side surfaces by up to 10 percent.
Claim 15
Dependent Claim
17 words
A paving block according to claim 13 wherein the sides of the upper planar surface are beveled.
Claim 16
Dependent Claim
17 words
A paving block according to claim 13 wherein the body of said block comprises a brick composition.
Claim 17
Dependent Claim
17 words
A paving block according to claim 13 wherein the body of said block comprises a concrete composition.
Claim 18
Dependent Claim
18 words
A paving block according to claim 13 wherein the body of said block comprises a ceramic tile composition.
Claim 19
Dependent Claim
24 words
A paving block according to claim 13 wherein at least one of said vertical side surfaces further comprises at least one outwardly extending nub.
Claim 20
Dependent Claim
102 words
Ground, floor, and like surfaces covering comprising a combination of a plurality of pentagonal paving blocks according to claim 1 and at least one square paving block comprising a square planar upper surface and corresponding square planar lower surface and four vertical side surfaces extending between said upper and lower surfaces at each of the corresponding sides thereof, the height of said four side surfaces being equal to the height of the side surfaces of said pentagonal paving blocks, and the length of said side surfaces being equal to the length of said adjoining longer side surfaces of said pentagonal paving blocks.
Claim 21
Dependent Claim
81 words
Ground, floor, and like surfaces covering according to claim 19, said combination further comprising at least one configuration of four pentagonal paving blocks and one square paving block, juxtaposed so that the opposing third longer side surface of each pentagonal block corresponds with one of the side surfaces of each square block so that a vertical plane perpendicular to and bisecting said opposing third longer side surface of each pentagonal block would bisect the corresponding side surface of said square block.
Claim 22
Dependent Claim
156 words
A paving block for covering the ground, floor, and like surfaces comprising a body having a five-sided planar upper surface and corresponding parallel five-sided planar lower surface and five vertical side surfaces extending between said upper and lower surfaces at each of the corresponding sides thereof, said side surfaces including three longer side surfaces of essentially equal length and two shorter side surfaces of essentially equal length, two of said longer side surfaces being joined at one end at a 90° internal angle and each being further joined at its opposite end to an end of one of said shorter side surfaces at a 90° internal angle, with the opposite ends of said shorter side members each being joined at a 135° internal angle by a third opposing longer side surface said opposing longer side surface being perpendicular to and bisected by a vertical plane bisecting the 90° internal angle between said adjoining longer side surfaces.
Claim 23
Dependent Claim
156 words
A paving block for covering the ground, floor, and like surfaces comprising a body having a five-sided planar upper surface and corresponding parallel five-sided planar lower surface and five vertical side surfaces extending between said upper and lower surfaces at each of the corresponding sides thereof, said side surfaces including three longer side surfaces of essentially equal length and two shorter side surfaces of essentially equal length, two of said longer side surfaces being joined at one end at a 90° internal angle and each being further joined at its opposite end to an end of one of said shorter side surfaces at a 90° internal angle, with the opposite ends of said shorter side members each being joined at a 135° internal angle by a third opposing longer side surface said opposing longer side surface being perpendicular to and bisected by a vertical plane bisecting the 90° internal angle between said adjoining longer side surfaces.
Claim 24
Dependent Claim
17 words
A paving block according to claim 21 wherein the sides of the upper planar surface are beveled.
Claim 25
Dependent Claim
17 words
A paving block according to claim 21 wherein the body of said block comprises a brick composition.
Claim 26
Dependent Claim
17 words
A paving block according to claim 21 wherein the body of said block comprises a concrete composition.
Claim 27
Dependent Claim
18 words
A paving block according to claim 21 wherein the body of said block comprises a ceramic tile composition.
Claim 28
Dependent Claim
24 words
A paving block according to claim 21 wherein at least one of said vertical side surfaces further comprises at least one outwardly extending nub.
Claim 29
Dependent Claim
102 words
Ground, floor, and like surfaces covering comprising a combination of a plurality of pentagonal paving blocks according to claim 21 and at least one square paving block comprising a square planar upper surface and corresponding square planar lower surface and four vertical side surfaces extending between said upper and lower surfaces at each of the corresponding sides thereof, the height of said four side surfaces being equal to the height of the side surfaces of said pentagonal paving blocks, and the length of said side surfaces being equal to the length of said adjoining longer side surfaces of said pentagonal paving blocks.
Claim 30
Dependent Claim
81 words
Ground, floor, and like surfaces covering according to claim 27, said combination further comprising at least one configuration of four pentagonal paving blocks and one square paving block, juxtaposed so that the opposing third longer side surface of each pentagonal block corresponds with one of the side surfaces of each square block so that a vertical plane perpendicular to and bisecting said opposing third longer side surface of each pentagonal block would bisect the corresponding side surface of said square block.
Claim 31
Dependent Claim
204 words
A paving block for covering the ground, floor, and like surfaces comprising a body having a five-sided planar upper surface and corresponding parallel five-sided planar lower surface and five vertical side surfaces extending between said upper and lower surfaces at each of the corresponding sides thereof, said side surfaces including three longer side surfaces, two of said longer side surfaces being of essentially equal length, with a third longer side surface being longer by up to 10 percent than said two equal longer side surfaces of essentially equal length and two short side surfaces of essentially equal length, two of said longer side surfaces of equal length being joined at one end at a 90° internal angle, and being further joined at its opposite end to an end of one of said shorter side surfaces at a 90° internal angle, with the opposite ends of said shorter side members each being joined at a 135° internal angle by a third opposing longer side surface which is longer by up to 10 percent than said equal longer side surfaces, said opposing longer side surface being perpendicular to and bisected by a vertical plane bisecting the 90° internal angle between said equal adjoining longer side surfaces.
Claim 32
Dependent Claim
204 words
A paving block for covering the ground, floor, and like surfaces comprising a body having a five-sided planar upper surface and corresponding parallel five-sided planar lower surface and five vertical side surfaces extending between said upper and lower surfaces at each of the corresponding sides thereof, said side surfaces including three longer side surfaces, two of said longer side surfaces being of essentially equal length, with a third longer side surface being longer by up to 10 percent than said two equal longer side surfaces of essentially equal length and two short side surfaces of essentially equal length, two of said longer side surfaces of equal length being joined at one end at a 90° internal angle, and being further joined at its opposite end to an end of one of said shorter side surfaces at a 90° internal angle, with the opposite ends of said shorter side members each being joined at a 135° internal angle by a third opposing longer side surface which is longer by up to 10 percent than said equal longer side surfaces, said opposing longer side surface being perpendicular to and bisected by a vertical plane bisecting the 90° internal angle between said equal adjoining longer side surfaces.
Claim 33
Dependent Claim
17 words
A paving block according to claim 29 wherein the sides of the upper planar surface are beveled.
Claim 34
Dependent Claim
17 words
A paving block according to claim 29 wherein the body of said block comprises a brick composition.
Claim 35
Dependent Claim
17 words
A paving block according to claim 29 wherein the body of said block comprises a concrete composition.
Claim 36
Dependent Claim
18 words
A paving block according to claim 29 wherein the body of said block comprises a ceramic tile composition.
Claim 37
Dependent Claim
23 words
A paving block according to claim 29 wherein at least one of the vertical side surfaces comprises at least one outwardly extending nub.
Claim 38
Dependent Claim
102 words
Ground, floor, and like surfaces covering comprising a combination of a plurality of pentagonal paving blocks according to claim 29 and at least one square paving block comprising a square planar upper surface and corresponding square planar lower surface and four vertical side surfaces extending between said upper and lower surfaces at each of the corresponding sides thereof, the height of said four side surfaces being equal to the height of the side surfaces of said pentagonal paving blocks, and the length of said side surfaces being equal to the length of said adjoining longer side surfaces of said pentagonal paving blocks.
Claim 39
Dependent Claim
81 words
Ground, floor, and like surfaces covering according to claim 35, said combination further comprising at least one configuration of four pentagonal paving blocks and one square paving block, juxtaposed so that the opposing third longer side surface of each pentagonal block corresponds with one of the side surfaces of each square block so that a vertical plane perpendicular to and bisecting said opposing third longer side surface of each pentagonal block would bisect the corresponding side surface of said square block.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-11-13 | 1999-05-15 | 1999-11-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-11-13 | 2003-05-15 | 2003-11-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-11-13 | 2007-05-15 | 2007-11-14 | $7700.00 | Window Closed / Lapsed |