Appliance having noise reduction device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 29, 2016
Grant Date -
Nov 14, 2013
app pub date -
May 9, 2013
filing date -
May 10, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
An appliance is provided including a noise reduction device to reduce noise generated within a main body of the appliance. The noise reduction device may include a sound absorbing plate having a plurality of sound absorbing holes and a resonance member, one side of which is open and having a hollow portion, so that noise generated by a drive of the appliance passes through the noise reduction device, in order to efficiently reduce noise in the appliance and achieve an increase of internal capacity, a decrease in weight, and a reduction in manufacturing costs for the appliance.
First Claim
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International Classification(s)
- 2013 Application Filing Year
- D06F Class
- 381 Applications Filed
- 354 Patents Issued To-Date
- 92.92 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 18 Citation Count
- D06F Class
- 92.23 % this patent is cited more than
- 9 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 | Sep 29, 2027 |
