Braking System
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
May 25, 2017
app pub date -
Jun 16, 2015
filing date -
Jul 1, 2014
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
The invention relates to a brake system in particular for wedge-actuated drum brakes, comprising a carrier unit, an actuation unit, a reference unit and an indicator unit, wherein the reference unit shields the carrier unit and the actuation unit at least in regions, wherein the actuation unit engages on the carrier unit and displaces the carrier unit into a particular position relative to the reference unit or secures the carrier unit in one position relative to the reference unit, wherein the carrier unit engages on the indicator unit in order to displace the indicator unit into a particular position relative to the reference unit, wherein a state of wear of the brake system can be determined from outside the brake system by way of the position of the indicator unit relative to a reference geometry provided on the reference unit.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SAF-HOLLAND GMBH | 63856 BESSENBACH |
International Classification(s)

- 2015 Application Filing Year
- F16D Class
- 1523 Applications Filed
- 1279 Patents Issued To-Date
- 83.98 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Drewes, Olaf | Aschaffenburg, DE | 42 | 99 |
# of filed Patents : 42 Total Citations : 99 | |||
Marschner, Oliver | Haibach, DE | 3 | 2 |
# of filed Patents : 3 Total Citations : 2 |
Cited Art Landscape
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Patent Citation Ranking
- 2 Citation Count
- F16D Class
- 29.21 % this patent is cited more than
- 8 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 25, 2024 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 25, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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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