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US5429450A Expired / Lapsed US ⏱️ 0.0 years remaining

Erosion control barrier

Assignee: Individual
•
Filing: 1994-04-11
•
Granted: 1995-07-04
•
Expires: 2014-04-11
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Abstract

Abstract The present invention relates to a linear revetment system comprising interconnecting erosion prevention curbs having connecting means abd fin-like projections extending downward into the soil to prevent erosion.

Inventors

  • 👤 Louise Meidinger

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 21:15
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/04

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 124 words
An erosion control barrier comprising: a) a plurality of extended solid members, each extended solid member of generally cylindrical cross section having one end with male projections extending therefrom and a second end with notches engaging the male projections of the next adjacent solid member, the ends of said adjacent members overlapping each other to form a log-like barrier located on the surface of the ground where erosion is to be prevented, b) a fastening means functioning to connect both overlapping ends when said erosion control barrier is arranged in interlocking series, c) erosion control soil slippage retainer means comprising inner, middle, and outer fin-like projections extending downwardly at different angles from the bottom portion of each of said solid members into the ground.
Claim 2
Dependent Claim 124 words
An erosion control barrier comprising: a) a plurality of extended solid members, each extended solid member of generally cylindrical cross section having one end with male projections extending therefrom and a second end with notches engaging the male projections of the next adjacent solid member, the ends of said adjacent members overlapping each other to form a log-like barrier located on the surface of the ground where erosion is to be prevented, b) a fastening means functioning to connect both overlapping ends when said erosion control barrier is arranged in interlocking series, c) erosion control soil slippage retainer means comprising inner, middle, and outer fin-like projections extending downwardly at different angles from the bottom portion of each of said solid members into the ground.
Claim 3
Dependent Claim 16 words
An erosion control barrier as described in claim 1, whereas said fastening means is a spike.
Claim 4
Dependent Claim 18 words
An erosion control barrier as described in claim 1, whereas said fastening means is easily connected and disconnected.
Claim 5
Dependent Claim 28 words
An erosion control barrier as described in claim 1, whereas said retainer fin-like projections are extended in a scalloped-like configuration whereby said fin-like projections are interspersed with cleaves.
Claim 6
Dependent Claim 31 words
An erosion control barrier as described in claim 1, whereas said barrier can be configured from a group of shapes such as concave, convex, straight, wave-like, random, twisted and the like.

References Cited (Backward Citations)

US1893003A Cited
US2069715A Cited
US2466343A Cited
US3844125A Cited
US5102257A Cited
US5114270A Cited
DE4223335A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-07-03 1999-01-02 1999-07-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-07-03 2003-01-02 2003-07-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-07-03 2007-01-02 2007-07-04 $7700.00 Window Closed / Lapsed

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