Patent US6027285A successfully refreshed from Google Patents.
US6027285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mat installation
Assignee: Submar LLC
•
Filing: 1997-12-05
•
Granted: 2000-02-22
•
Expires: 2017-12-05
Abstract
Abstract A mat installation is disclosed which reduces shoreline deterioration due to wave and tide surging, comprising a series of concrete elements, disposed over a set of pipes fastened together, preferably in groups of three, by strapping or other suitable means and protected with a geotextitle fabric. The mat is then placed over the set of pipes and anchored at the onshore side of the pipes, with the pipes laterally facing the wave action.
Inventors
- 👤 Thomas M. Angel
- 👤 Robbie Boudreaux
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:13
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/04; E02B3/12; E02B3/122; E02B3/123; E02B17/00; E02B17/0017; F; F16; F16L; F16L1/00; F16L1/12; F16L1/123
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
148 words
A mat installation for stabilizing and protecting shoreline comprising: a plurality of elements wherein each of said elements has the shape of two symmetrically opposed pyramids, each of said pyramids having a truncated top forming a face, each of said pyramids further having a common rectangular base that forms a center of said element, said elements arranged in parallel rows and columns with sufficient space between each of said elements to allow adjacent elements to conform to an uneven installation; a flexible rope, said rope constructed and arranged to pass through said center of each of said elements in two directions and embedded therein to fasten said elements to each other by said rows and by said columns; a set of perforated, hollow pipes having sides; and a strap, said strap wrapped around the exterior of said pipes, said plurality of elements covering the sides of said pipes.
Claim 2
Dependent Claim
148 words
A mat installation for stabilizing and protecting shoreline comprising: a plurality of elements wherein each of said elements has the shape of two symmetrically opposed pyramids, each of said pyramids having a truncated top forming a face, each of said pyramids further having a common rectangular base that forms a center of said element, said elements arranged in parallel rows and columns with sufficient space between each of said elements to allow adjacent elements to conform to an uneven installation; a flexible rope, said rope constructed and arranged to pass through said center of each of said elements in two directions and embedded therein to fasten said elements to each other by said rows and by said columns; a set of perforated, hollow pipes having sides; and a strap, said strap wrapped around the exterior of said pipes, said plurality of elements covering the sides of said pipes.
Claim 3
Dependent Claim
25 words
The mat installation according to claim 1, wherein there is further included a geotextile fabric, said fabric being located between said elements and said pipes.
Claim 4
Dependent Claim
31 words
The mat installation according to claim 1, further comprising a non-abrasive pad attached to at least one face of said plurality of elements which are disposed over said perforated hollow pipes.
Claim 5
Dependent Claim
15 words
The mat installation of claim 2, wherein said each of said pipes is PVC pipe.
Claim 6
Dependent Claim
35 words
The mat installation of claim 1, wherein said rope includes a small loop at the exit and entrance of alternating rows and alternating columns for the purpose of handling said elements during transportation and installation.
Claim 7
Dependent Claim
23 words
The mat installation of claim 4, wherein there is further included an anchor, said anchor being attached to one of said small loops.
Claim 8
Dependent Claim
16 words
The mat installation of claim 4, wherein said pipes are between 2 and 9 in number.
Claim 9
Dependent Claim
46 words
The mat installation of claim 5 wherein at least one of said elements further has a groove, said groove constructed and arranged to allow said loop of a second mat to be placed into said groove in order to attach said second mat to said mat.
Claim 10
Dependent Claim
23 words
The mat installation of claim 1, wherein said set of perforated pipes include at least one group of three pipes having a strap.
Claim 11
Dependent Claim
14 words
The mat installation of claim 9, wherein said group is triangular in cross section.
Claim 12
Independent Claim
165 words
A method of making a mat installation for protecting and stabilizing earth from surging water comprising the steps of: providing a plurality of concrete elements wherein each of said elements has the shape of two symmetrically opposed pyramids, each of said pyramids having a truncated top forming a face, each of said pyramids further having a common rectangular base that forms a center of said element, said elements arranged in parallel rows and columns with sufficient space between each of said elements to allow adjacent elements to conform to uneven installations; lacing a rope through said concrete elements so that said rope is embedded in said elements after the concrete has solidified in order to fasten said elements to each other in a row and column array with sufficient space between each element to allow adjacent elements to conform to uneven ground installations; and laying said interconnected elements over a wrapped set of perforated pipe, said pipe having its lateral sides facing the surging water.
Claim 13
Independent Claim
165 words
A method of making a mat installation for protecting and stabilizing earth from surging water comprising the steps of: providing a plurality of concrete elements wherein each of said elements has the shape of two symmetrically opposed pyramids, each of said pyramids having a truncated top forming a face, each of said pyramids further having a common rectangular base that forms a center of said element, said elements arranged in parallel rows and columns with sufficient space between each of said elements to allow adjacent elements to conform to uneven installations; lacing a rope through said concrete elements so that said rope is embedded in said elements after the concrete has solidified in order to fasten said elements to each other in a row and column array with sufficient space between each element to allow adjacent elements to conform to uneven ground installations; and laying said interconnected elements over a wrapped set of perforated pipe, said pipe having its lateral sides facing the surging water.
Claim 14
Dependent Claim
41 words
A method for making a mat installation according to claim 10, further comprising the step of affixing integrally to said plurality of concrete elements at least on the faces which will connect to the installation to be stabilized a non-abrasive pad.
Claim 15
Dependent Claim
77 words
A method for making a mat installation according to claim 10 comprising the additional steps of: forming loops at the entrance and exit of alternating rows and columns of said elements; forming a groove on at least one of said elements, said groove constructed and arranged to allow said loop of a second mat to be placed into said groove in order to attach said second mat to said mat; and anchoring the installation through a loop.
Claim 16
Independent Claim
171 words
A method of making a mat installation for protecting shoreline from surging water comprising the steps of: providing a plurality of concrete elements wherein each of said elements has the shape of two symmetrically opposed pyramids, each of said pyramids having a truncated top forming a face, each of said pyramids further having a common rectangular base that forms a center of said element, said elements arranged in parallel rows and columns with sufficient space between each of said elements to allow adjacent elements to conform to uneven ground installations; and lacing a rope through said concrete elements so that said rope is embedded in said elements after the concrete has solidified in order to fasten said elements to each other in a row and column array with sufficient space between each element to allow adjacent elements to conform to uneven ground installations: placing a geotextitle fabric over the installation to be protected; and disposing the elements over a set of perforated pipe which has been further wrapped in geotextitle fabric.
Claim 17
Independent Claim
171 words
A method of making a mat installation for protecting shoreline from surging water comprising the steps of: providing a plurality of concrete elements wherein each of said elements has the shape of two symmetrically opposed pyramids, each of said pyramids having a truncated top forming a face, each of said pyramids further having a common rectangular base that forms a center of said element, said elements arranged in parallel rows and columns with sufficient space between each of said elements to allow adjacent elements to conform to uneven ground installations; and lacing a rope through said concrete elements so that said rope is embedded in said elements after the concrete has solidified in order to fasten said elements to each other in a row and column array with sufficient space between each element to allow adjacent elements to conform to uneven ground installations: placing a geotextitle fabric over the installation to be protected; and disposing the elements over a set of perforated pipe which has been further wrapped in geotextitle fabric.
Claim 18
Dependent Claim
76 words
A method for making a mat according to claim 12 comprising the additional steps of: forming loops at the entrance and exit of alternating rows and columns of said elements; forming a groove on at least one of said elements, said groove constructed and arranged to allow said loop of a second mat to be placed into said groove in order to attach said second mat to said mat; and anchoring the installation through a loop.
Claim 19
Dependent Claim
173 words
A mat installation for stabilizing and protecting shoreline comprising: a plurality of elements wherein each of said elements has the shape of two symmetrically opposed pyramids, each of said pyramids having a truncated top forming a face, each of said pyramids further having a common rectangular base that forms a center of said element, said elements arranged in parallel rows and columns with sufficient space between each of said elements to allow adjacent elements to conform to uneven ground installations; a non-abrasive mat having holes to permit ion flow in aqueous environments integrally affixed to each face of said element which contacts said mat installation; a flexible rope, said rope constructed and arranged to pass through said center of each of said elements in two directions and embedded therein to fasten said elements to each other by said rows and by said columns; a set of PVC, hollow pipes having sides; a strap, said strap wrapped around the exterior of said pipes; and said plurality of elements covering the sides of said pipes.
Claim 20
Dependent Claim
173 words
A mat installation for stabilizing and protecting shoreline comprising: a plurality of elements wherein each of said elements has the shape of two symmetrically opposed pyramids, each of said pyramids having a truncated top forming a face, each of said pyramids further having a common rectangular base that forms a center of said element, said elements arranged in parallel rows and columns with sufficient space between each of said elements to allow adjacent elements to conform to uneven ground installations; a non-abrasive mat having holes to permit ion flow in aqueous environments integrally affixed to each face of said element which contacts said mat installation; a flexible rope, said rope constructed and arranged to pass through said center of each of said elements in two directions and embedded therein to fasten said elements to each other by said rows and by said columns; a set of PVC, hollow pipes having sides; a strap, said strap wrapped around the exterior of said pipes; and said plurality of elements covering the sides of said pipes.
Claim 21
Dependent Claim
24 words
The mat installation according to claim 16, wherein there is further included a geotextile fabric, said fabric located between said elements and said pipes.
Claim 22
Dependent Claim
16 words
The mat installation of claim 17, wherein said each of said pipes is a perforated pipe.
Claim 23
Dependent Claim
23 words
The mat installation of claim 18, wherein there is further included an anchor, said anchor being attached to one of said small loops.
Claim 24
Dependent Claim
23 words
The mat installation of claim 16, wherein said set of PVC pipes include at least one group of three pipes having a strap.
Claim 25
Dependent Claim
14 words
The mat installation of claim 20, wherein said group is triangular in cross section.
References Cited (Backward Citations)
US687389A
Cited
US3086369A
Cited
NL7707168A
Cited
US4184788A
Cited
DE2735135A1
Cited
GB1558427A
Cited
US4407606A
Cited
US4469468A
Cited
US4375928A
Cited
GB2084286A
Cited
US4477206A
Cited
US4919567A
Cited
US5193937A
Cited
US5443329A
Cited
US5449020A
Cited
US5476343A
Cited
US5507594A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-02-21 | 2003-08-23 | 2004-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-02-21 | 2007-08-23 | 2008-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-02-21 | 2011-08-23 | 2012-02-22 | $7700.00 | Window Closed / Lapsed |