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Forward Citations = 90

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5 inventors (with patents filed for the assignee):

Calvin R Wylie (6 out of 6 patents)

Patrick H Crites (2 out of 2 patents)

Eugene Scott Sahota (2 out of 7 patents)

4. Derek Parnell Akerson (1 out of 1 patent)

5. Michael A Kuhlmann (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 6138424 - Vent apparatus for attachment to a building structure (2000-10-31),

2. 5934994 - Damper apparatus including plenum and multiple damper blades (1999-08-10),

3. 5413165 - Temperature control system for multi-story building (1995-05-09),

4. 5096156 - Motorized damper apparatus (1992-03-17),

5. 5065585 - System for cooling the interior of a building (1991-11-19),

6. 4993629 - System for modifying temperatures of multi-story building interiors (1991-02-19),

7. 4915294 - System for monitoring and equalizing temperature in multi-story buildings (1990-04-10),

Beutler Heating & Air Conditioning is a family-owned and operated company that has been providing HVAC services to the Sacramento area since 1956. With a focus on customer satisfaction and quality workmanship, Beutler offers a wide range of heating and cooling services, including installation, maintenance, and repairs. Their team of experienced technicians is committed to providing reliable and efficient service to keep customers comfortable year-round.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#42 in Sacramento, CA

#9,201 in California

#38,778 in US

Sacramento, CA, United States of America

Beutler Heating & Air Conditioning