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John H. McGinn Patents |
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Inventor: McGinn; John H.
Address: Sacramento, CA
No. of patents: 6
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7172372 |
Sediment control |
February 6, 2007 |
| A sediment control roll includes a threshold member having large apertures therethrough, a hollow sediment collection chamber, and an outflow filter having small apertures therethrough. The sediment control roll can be used to collect sediment in runoff from a construction site, or to re |
| 7131787 |
Drain inlet cover |
November 7, 2006 |
| A drain inlet cover for a drain in a road which is bordered by a sidewalk and separated from the sidewalk by a curb, with access to the drain through an opening in the curb. The cover includes a horizontal section which lies on the road and a vertical section which covers the opening in |
| 7008144 |
Sediment control |
March 7, 2006 |
| A sediment control roll includes a threshold member having large apertures therethrough, a hollow sediment collection chamber, and an outflow filter having small apertures therethrough. The sediment control roll can be used to collect sediment in runoff from a construction site, or to re |
| 6848866 |
Sediment control |
February 1, 2005 |
| A sediment control roll includes a threshold member having large apertures therethrough, a hollow sediment collection chamber, and an outflow filter having small apertures therethrough. The sediment control roll can be used to collect sediment in runoff from a construction site, or to re |
| 5229187 |
Rod construction |
July 20, 1993 |
| A rod comprises a plurality of elongate members joined together in an assembly, with each elongate member having a generally T-shape cross-section and being formed from fibre reinforced sheet material. Each member comprises two outwardly curved members formed with first leg sections |
| 5099689 |
Apparatus for determining the effective force applied by an oarsman |
March 31, 1992 |
| Methods and apparatus for determining the effective force generated by an athlete acting upon a rowing apparatus are disclosed. A flexural member attached to the rowing apparatus and a footboard hingably attached to the flexural member at its upper end and slidably attached to the rowing |
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