Method of cooling engine coolant flowing through a radiator
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Nov 30, 2004
Grant Date -
Oct 2, 2003
app pub date -
Mar 17, 2003
filing date -
Jul 12, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method is provided for facilitating the cooling of engine coolant flowing through a radiator operatively connected to the engine. The method includes the steps of monitoring the temperature of the engine coolant flowing through the radiator and positioning a fan adjacent the radiator. The fan is initially rotated at a predetermined speed. Thereafter, the speed of the fan is varied in response to the temperature of the engine coolant.
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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GENERAC POWER SYSTEMS INC | S45W29290 HWY 59 WAUKESHA WI 53189 |
International Classification(s)

- 2003 Application Filing Year
- F01P Class
- 129 Applications Filed
- 45 Patents Issued To-Date
- 34.89 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Baird, Bret | North Prairie, WI | 5 | 102 |
# of filed Patents : 5 Total Citations : 102 | |||
Gillette, Allen | Muskego, WI | 5 | 150 |
# of filed Patents : 5 Total Citations : 150 | |||
Kern, Robert D | Waukesha, WI | 37 | 900 |
# of filed Patents : 37 Total Citations : 900 | |||
Ruehlow, Gerald C | Oconomowoc, WI | 38 | 936 |
# of filed Patents : 38 Total Citations : 936 |
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Patent Citation Ranking
- 5 Citation Count
- F01P Class
- 1.82 % this patent is cited more than
- 21 Age
Forward Cite Landscape
- No Forward Cites to Display

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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