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Trademarks = 2

Forward Citations = 219

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6 inventors (with patents filed for the assignee):

John William Weiss (3 out of 9 patents)

John M Weiss (3 out of 23 patents)

William H Slonaker (2 out of 2 patents)

4. Lenny M Novikov (1 out of 6 patents)

5. Lenworth Anderson (1 out of 2 patents)

6. Robert S Jamieson (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 10620058 - Variable angle glass thermometer (2020-04-14),

2. 8087825 - Mechanical and electronic temperature reading system with built-in failure and inaccuracy detection (2012-01-03),

3. 7589538 - Micropower voltage-independent capacitance measuring method and circuit (2009-09-15),

4. 7228743 - Light powered pressure gauge (2007-06-12),

5. 5895861 - Combination pressure/temperature gauge employing two bourdon tubes (1999-04-20),

6. D385499 - Thermometer (1997-10-28),

7. 5196781 - Method and apparatus for power control of solar powered display devices (1993-03-23),

8. 4646406 - Welded edge bourdon strip thermometer-manometer (1987-03-03),

Weiss Instruments is a leading manufacturer of temperature and pressure instrumentation for industrial and commercial applications. With a focus on accuracy, reliability, and durability, we provide a wide range of products including thermometers, pressure gauges, and temperature sensors. Our instruments are used in various industries such as HVAC, refrigeration, and energy management, ensuring precise measurement and control of temperature and pressure in critical processes.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

8 Patents

#2 in Holtsville, NY

#1,991 in New York

#34,866 in US

Holtsville, NY, United States of America

Weiss Instruments, Inc.