Differential gear
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Dec 7, 2004
Grant Date -
Oct 23, 2003
app pub date -
Mar 20, 2003
filing date -
Mar 22, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A differential having a driving member; an input member; first and second rotatable output members; differential gearing operable between the input member and the first and second output members, for transmitting rotation from the input member to the first and second output members and providing for differential rotation of the first and second output members relative to one another; an engaging device operable to establish a driving connection between the driving member and the input member; an inhibiting device operable to inhibit relative rotation between the first and second output members; and an actuating device for causing the operation of the engaging device and the inhibiting device.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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GKN TECHNOLOGY LIMITED | BIRMINGHAM NEW ROAD WOLVERHAMPTON WEST MIDLANDS WV4 6BW |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Tucker-Peake, Adrian | Bromsgrove, GB | 2 | 38 |
# of filed Patents : 2 Total Citations : 38 |
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Patent Citation Ranking
- 30 Citation Count
- F16H Class
- 91.14 % this patent is cited more than
- 21 Age
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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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