Determination of dryness of textiles in a dryer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9249539
APP PUB NO 20080072448A1
SERIAL NO

11526515

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A dryer monitor detects when textiles in a dryer are dry, detects when textiles in a dryer are overdry, and/or may count dryer cycles. The dryer monitor includes a humidity sensor, a temperature sensor, a controller and various status indicators. The humidity and temperature sensors may be located outside the drying compartment of the dryer. In the case of a clothes dryer, the humidity and temperature sensors may be located outside the drum of the dryer and may be located, for example, in the exhaust compartment of the dryer. The dryer monitor determines dryness of items in the dryer, and may also determine whether the items are overdry, based on humidity information received from the humidity sensor. The dryer monitor counts dryer cycles based on temperature information received from the temperature sensor.

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Patent Owner(s)

Patent OwnerAddress
ECOLAB USA INC1 ECOLAB PLACE ST PAUL MN 55102

International Classification(s)

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  • 2006 Application Filing Year
  • D06F Class
  • 262 Applications Filed
  • 174 Patents Issued To-Date
  • 66.42 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20062007200820092010201120122013201420152016201720180255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hubig, Stephan M Maplewood, US 26 235
Maziarka, Russell D Richfield, US 1 24
Popa, Mihnea A Roseville, US 8 220
Skaff, Stephen X Eagan, US 11 468
Tindel-Koukal, Monica P Burnsville, US 3 38

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Patent Citation Ranking

  • 6 Citation Count
  • D06F Class
  • 25.91 % this patent is cited more than
  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges50128121201 - 1011 - 2021 - 3031 - 400102030405060708090100110120130140

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