Door hinge
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United States of America Patent
Stats
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Jul 17, 2007
Grant Date -
Mar 16, 2006
app pub date -
Jun 14, 2005
filing date -
Sep 14, 2004
priority date (Note) -
In Force
status (Latency Note)
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Importance

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Abstract
A door hinge includes a first element, a second element and a lever connecting the first and second elements to each other. The lever is pivoted on the second element and has a first portion attached to the first element to make the first and the second element reciprocally mobile about a horizontal axis. The second element includes a box-shaped body housing elastic means acting in conjunction with a second portion of the lever to control the reciprocal motion of the first and the second element. The first element and the lever constitute a rocker lever pivoted on the second element and in which a first arm of the first element rotates in a plane outside the box-shaped body and parallel to the plane in which the second arm of the rocker lever lies.

First Claim
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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NUOVA STAR S P A | 40069 ZOLA PREDOSA (BO) |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Vanini, Marco | Bologna, IT | 12 | 89 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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