Contact heater
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jun 12, 2018
Issued Date -
N/A
app pub date -
Nov 13, 2014
filing date -
Nov 15, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
A contact heater comprising a heating member and a contact surface, where the contact surface is adapted for abutment towards a portion of an engine, gearbox, or similar, which is to be heated. The heating member comprises at least one PTC element and connection means for electrical energy supply, and the contact surface constitutes a portion of a contact element which is releasably connected to the heating member by connection means.
First Claim
Other Claims data not available
Family
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| Country | kind | publication No. | Filing Date |
|---|---|---|---|
| NO | B1 | NO336209 | Nov 15, 2013 |
| CA | C | CA2930651 | Nov 13, 2014 |
| EP | B1 | EP3068984 | Nov 13, 2014 |
| CN | B | CN105940193 | Nov 13, 2014 |
| WO | A1 | WO2015072861 | Nov 13, 2014 |
International Classification(s)
- 2014 Application Filing Year
- H05B Class
- 2884 Applications Filed
- 2414 Patents Issued To-Date
- 83.71 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- H05B Class
- 31.12 % this patent is cited more than
- 7 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 12, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 12, 2029 |
