USD423973S - Water level sensor and alarm - Google Patents

Water level sensor and alarm Download PDF

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Publication number
USD423973S
USD423973S US29/101,792 US10179299F USD423973S US D423973 S USD423973 S US D423973S US 10179299 F US10179299 F US 10179299F US D423973 S USD423973 S US D423973S
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United States
Prior art keywords
alarm
water level
level sensor
design
ornamental design
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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US29/101,792
Inventor
Tony Labatt
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Individual
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Individual
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Priority to US29/101,792 priority Critical patent/USD423973S/en
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Publication of USD423973S publication Critical patent/USD423973S/en
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FIG. 1 is a front view of a water level sensor and alarm according to my design;
FIG. 2 is a rear view of my design of FIG. 1.
FIG. 3 is a view of my design of FIGS. 1 and 2 in a storage position.
FIG. 4 is a side view of my design of FIGS. 1, 2 and 3 showing my design in a further position.

Claims (1)

  1. The ornamental design for a water level sensor and alarm, as shown and described.
US29/101,792 1999-03-10 1999-03-10 Water level sensor and alarm Expired - Lifetime USD423973S (en)

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US29/101,792 USD423973S (en) 1999-03-10 1999-03-10 Water level sensor and alarm

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US29/101,792 USD423973S (en) 1999-03-10 1999-03-10 Water level sensor and alarm

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USD423973S true USD423973S (en) 2000-05-02

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US29/101,792 Expired - Lifetime USD423973S (en) 1999-03-10 1999-03-10 Water level sensor and alarm

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050174245A1 (en) * 2004-02-11 2005-08-11 Delaney Thomas J. System for monitoring water within a bathtub
US20090288483A1 (en) * 2008-05-23 2009-11-26 Jeffrey Alfred Varga Water level & temperature indicator
USD885436S1 (en) * 2016-05-13 2020-05-26 Google Llc Panel of a voice interface device
US11060623B2 (en) 2017-12-21 2021-07-13 Scott Carpenter Water management system

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824460A (en) * 1973-04-02 1974-07-16 R Gustafson Leakage sensor
US4258444A (en) * 1978-05-11 1981-03-31 Friedrich Grohe Armaturenfabrik Gmbh & Co. Bath water level control system
US4297686A (en) * 1979-10-01 1981-10-27 Tom M Dale Water detection device
US4319232A (en) * 1980-03-19 1982-03-09 Westphal Frank C Liquid leakage detector
US4673925A (en) * 1984-10-26 1987-06-16 Whiteman Gary D Boiling alarm
US4757305A (en) * 1987-01-05 1988-07-12 Dominic Peso Water level indicator
US4771272A (en) * 1986-09-08 1988-09-13 Arthur Barnes Pendent liquid level alarm apparatus
US4804947A (en) * 1987-05-29 1989-02-14 Geleziunas Rimas J Water sensing apparatus
USD313567S (en) * 1987-10-05 1991-01-08 Al Henry Alarm for detecting bathtub water levels
US5006834A (en) * 1989-03-15 1991-04-09 Fountain David J Liquid level alarm
USD316231S (en) * 1988-09-02 1991-04-16 Inglima Salvatore M Liquid level detector control unit
US5151685A (en) * 1991-03-12 1992-09-29 Spicer William W Water level alarm apparatus
US5152610A (en) * 1991-10-28 1992-10-06 Hallett Stephen K Pool thermometer
US5311100A (en) * 1990-11-02 1994-05-10 Errington John Enterprises Ltd. Water-activated survival lamp unit and an improved water-responsive switch therefor
USD353548S (en) * 1994-03-14 1994-12-20 Witzke David K Sump pump failure alarm
USD366004S (en) * 1995-01-04 1996-01-09 Carl Poliah Swimming pool perimeter alarm
US5539383A (en) * 1993-07-01 1996-07-23 Chin; Suey N. Water detection alarm
US5631426A (en) * 1995-08-28 1997-05-20 The Goodyear Tire & Rubber Company Sensors for vibration detection
US5793294A (en) * 1995-09-18 1998-08-11 Schepka; Louis F. Sump alarm

Patent Citations (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3824460A (en) * 1973-04-02 1974-07-16 R Gustafson Leakage sensor
US4258444A (en) * 1978-05-11 1981-03-31 Friedrich Grohe Armaturenfabrik Gmbh & Co. Bath water level control system
US4297686A (en) * 1979-10-01 1981-10-27 Tom M Dale Water detection device
US4319232A (en) * 1980-03-19 1982-03-09 Westphal Frank C Liquid leakage detector
US4673925A (en) * 1984-10-26 1987-06-16 Whiteman Gary D Boiling alarm
US4771272A (en) * 1986-09-08 1988-09-13 Arthur Barnes Pendent liquid level alarm apparatus
US4757305A (en) * 1987-01-05 1988-07-12 Dominic Peso Water level indicator
US4804947A (en) * 1987-05-29 1989-02-14 Geleziunas Rimas J Water sensing apparatus
USD313567S (en) * 1987-10-05 1991-01-08 Al Henry Alarm for detecting bathtub water levels
USD316231S (en) * 1988-09-02 1991-04-16 Inglima Salvatore M Liquid level detector control unit
US5006834A (en) * 1989-03-15 1991-04-09 Fountain David J Liquid level alarm
US5311100A (en) * 1990-11-02 1994-05-10 Errington John Enterprises Ltd. Water-activated survival lamp unit and an improved water-responsive switch therefor
US5311100B1 (en) * 1990-11-02 2000-04-25 Errington John Entpr Ltd Water-activated survival lamp unit and an improved water-responsive switch therefor
US5151685A (en) * 1991-03-12 1992-09-29 Spicer William W Water level alarm apparatus
US5152610A (en) * 1991-10-28 1992-10-06 Hallett Stephen K Pool thermometer
US5539383A (en) * 1993-07-01 1996-07-23 Chin; Suey N. Water detection alarm
USD353548S (en) * 1994-03-14 1994-12-20 Witzke David K Sump pump failure alarm
USD366004S (en) * 1995-01-04 1996-01-09 Carl Poliah Swimming pool perimeter alarm
US5631426A (en) * 1995-08-28 1997-05-20 The Goodyear Tire & Rubber Company Sensors for vibration detection
US5793294A (en) * 1995-09-18 1998-08-11 Schepka; Louis F. Sump alarm

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD951298S1 (en) 1991-11-29 2022-05-10 Google Llc Panel of a voice interface device
US20050174245A1 (en) * 2004-02-11 2005-08-11 Delaney Thomas J. System for monitoring water within a bathtub
US20090288483A1 (en) * 2008-05-23 2009-11-26 Jeffrey Alfred Varga Water level & temperature indicator
USD885436S1 (en) * 2016-05-13 2020-05-26 Google Llc Panel of a voice interface device
USD927550S1 (en) 2016-05-13 2021-08-10 Google Llc Voice interface device
USD979602S1 (en) 2016-05-13 2023-02-28 Google Llc Panel of a voice interface device
US11060623B2 (en) 2017-12-21 2021-07-13 Scott Carpenter Water management system

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