| US4331262A              (en)* | 1978-04-07 | 1982-05-25 | New Brunswick Scientific Co., Inc. | Calibratable automatic fluid dispenser | 
| US5062555A              (en)* | 1989-04-03 | 1991-11-05 | The Coca-Cola Company | Microprocessor based ratio adjustment and portion control system for postmix beverage dispensing valves | 
| US5316181A              (en)* | 1990-01-29 | 1994-05-31 | Integrated Designs, Inc. | Liquid dispensing system | 
| US5195422A              (en) | 1990-10-09 | 1993-03-23 | Grindmaster Corporation | Hot water batch delivery system for a beverage brewing apparatus | 
| US5173033A              (en)* | 1990-12-11 | 1992-12-22 | Adahan Inc. | One-way umbrella valve and portable fluid pumping device including same | 
| US5417145A              (en) | 1993-09-17 | 1995-05-23 | National Controls Corporation | Control apparatus and method for coffee grinder and brewer | 
| US5375508A              (en)* | 1993-12-29 | 1994-12-27 | Bunn-O-Matic Corporation | Digital brewer control | 
| US5623574A              (en) | 1995-09-25 | 1997-04-22 | Bunn-O-Matic Corporation | Heated water apparatus | 
| US6003435A              (en) | 1997-12-16 | 1999-12-21 | Cafe 98 Industries Ltd. | Coffee-making machine | 
| US6617845B1              (en)* | 2000-04-28 | 2003-09-09 | Rockwell Automation Technologies, Inc. | Proximity sensor resistant to environmental effects | 
| WO2003000100A1              (en) | 2001-05-07 | 2003-01-03 | Bunn-O-Matic Corporation | Shared water reservoir beverage system | 
| US7268698B2              (en)* | 2001-05-07 | 2007-09-11 | Bunn-O-Matic Corporation | Beverage communication system | 
| US6588632B1              (en)* | 2001-11-20 | 2003-07-08 | Gorham Nicol | Programmable beverage dispensing apparatus | 
| US6799471B1              (en)* | 2003-06-12 | 2004-10-05 | Instrotek, Inc. | System and method for conditioning and detection of moisture damage in asphalt mixes | 
| EP1681968B1              (en) | 2003-11-07 | 2013-04-17 | Bunn-O-Matic Corporation | Adjustable volume brewer | 
| US7523695B2              (en) | 2003-12-12 | 2009-04-28 | Keurig, Incorporated | System for dispensing metered volumes of heated water to the brew chamber of a single serve beverage brewer | 
| CA2555286A1              (en) | 2004-02-09 | 2005-08-25 | Bunn-O-Matic Corporation | Apparatus, system and method for infusing a pre-packaged pod | 
| US7163126B2              (en)* | 2004-02-17 | 2007-01-16 | Bunn-O-Matic Corporation | Heated water control system, method, and apparatus | 
| US7360418B2              (en) | 2005-06-28 | 2008-04-22 | Keurig, Incorporated | Method and apparatus for sensing liquid level using baseline characteristic | 
| US20060292012A1              (en)* | 2005-06-28 | 2006-12-28 | Keurig, Incorporated | Method and apparatus for pump control | 
| CN101384494A              (zh)* | 2006-02-14 | 2009-03-11 | 史蒂文·休勒 | 厨房分配器 | 
| CA3049238C              (en) | 2006-07-07 | 2023-01-24 | Fair Oaks Farms Brands, Inc. | Method for dispensing a liquid | 
| KR100794125B1              (ko)* | 2006-07-27 | 2008-01-10 | 웅진코웨이주식회사 | 비접촉식 수위 제어 장치 | 
| US9066496B2              (en)* | 2006-10-24 | 2015-06-30 | Ron Hymes | Automatic smart watering apparatus | 
| EP2157894B1              (en) | 2007-06-21 | 2013-07-31 | Breville PTY Limited | Drip coffee brewer for single servings with variable coffee strength | 
| US8936444B2              (en) | 2007-12-07 | 2015-01-20 | Pentair Flow Technologies, Llc | Capacitive liquid level sensor | 
| US8760302B1              (en)* | 2008-10-06 | 2014-06-24 | Seewater, Inc. | Submersible water pump having self-contained control circuit | 
| US8075935B2              (en) | 2008-11-21 | 2011-12-13 | Conair Corporation | Methods and systems for brewing variable amounts of coffee | 
| US8418550B2              (en) | 2008-12-23 | 2013-04-16 | Little Giant Pump Company | Method and apparatus for capacitive sensing the top level of a material in a vessel | 
| EP2228633B1              (en) | 2009-03-10 | 2017-07-05 | Nestec S.A. | Optical level detector for a beverage machine | 
| CN201548288U              (zh)* | 2009-05-21 | 2010-08-11 | 晶辉电器(深圳)有限公司 | 电子液体位置检测和显示装置 | 
| US9241594B2              (en) | 2009-05-29 | 2016-01-26 | Enflite, Inc. | Beverage brewing system and method | 
| GB0918840D0              (en)* | 2009-10-28 | 2009-12-09 | Diageo Great Britain Ltd | Slush machine | 
| EP2380611B1              (en)* | 2010-04-20 | 2013-05-29 | Sorin Group Italia S.r.l. | Blood reservoir with level sensor | 
| US20110265562A1              (en) | 2010-04-30 | 2011-11-03 | Wing Chung Li | Non-contact liquid level sensing system for household electric appliances | 
| WO2012014184A2              (en)* | 2010-07-30 | 2012-02-02 | Ecolab Usa Inc. | Apparatus, method and system for calibrating a liquid dispensing system | 
| WO2012102701A1              (en) | 2011-01-25 | 2012-08-02 | Hewlett-Packard Development Company, L.P. | Capacitive fluid level sensing | 
| US8790513B1              (en) | 2011-07-01 | 2014-07-29 | Roger Boulter | Beverage water maker | 
| EP2782485B1              (en)* | 2011-09-09 | 2018-10-24 | Fountain Master, LLC | Beverage maker | 
| IN2014CN02500A              (es)* | 2011-10-11 | 2015-06-26 | Flow Control LLC |  | 
| DE102012002946A1              (de)* | 2012-02-16 | 2013-08-22 | WMF Württembergische Metallwarenfabrik Aktiengesellschaft | Vorrichtung zum Zubereiten eines Milch enthaltenden Getränkes mit Milchleererkennung und entsprechendes Verfahren | 
| JP5926073B2              (ja)* | 2012-03-02 | 2016-05-25 | 株式会社コスモライフ | ウォーターサーバー | 
| EP2895039B1              (en) | 2012-09-11 | 2019-05-08 | The Richards Corporation | Coffee maker water heater | 
| US9200824B2              (en)* | 2013-01-21 | 2015-12-01 | Whirlpool Corporation | Ice maker | 
| WO2015094327A1              (en)* | 2013-12-20 | 2015-06-25 | Halliburton Energy Services Inc. | Tank fluid level management |