Pump having stepper motor and overdrive control
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United States of America Patent
Stats
-
May 5, 2015
Grant Date -
May 31, 2012
app pub date -
Oct 12, 2011
filing date -
Nov 29, 2010
priority date (Note) -
In Force
status (Latency Note)
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Abstract
Apparatus and method for supplying lubricant to a plurality of lubrication sites. Embodiments include a pump with venting and non-venting piston return, a pump with stirrer and direct feed mechanism, a pump with CAN system and self-diagnostics, a pump with heated housing and reservoir and a pump with stepper motor and overdrive control.
First Claim
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International Classification(s)
- 2011 Application Filing Year
- F16N Class
- 80 Applications Filed
- 62 Patents Issued To-Date
- 77.50 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- F16N Class
- 27.03 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 5, 2026 |
