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For the Inventor, By the Inventor

New Port Richey, FL, United States of America

The Delfield Company, LLC


USPTO Granted Patents = 19



Trademarks = 19

Forward Citations = 204

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29 inventors (with patents filed for the assignee):

goldMedal Darrel Jay Walker (7 out of 7 patents)

silverMedal Wayne W Smith (5 out of 5 patents)

bronzeMedal Thomas J Frick (5 out of 5 patents)

4.  Nick Richard Derry (4 out of 4 patents)

5.  Earl H Moore (4 out of 4 patents)

6.  Harry Edward Wing (3 out of 6 patents)

7.  Richard A Seiss (2 out of 2 patents)

8.  Travis James Krchmar (2 out of 2 patents)

9.  James Lyon (2 out of 2 patents)

10.  Jeremy Robert Huhn (1 out of 1 patent)

11.  Keith A Stanger (1 out of 19 patents)

12.  Moe H Majordy (1 out of 4 patents)

13.  Janice M Jaferian (1 out of 1 patent)

14.  William E Smith (1 out of 14 patents)

15.  Kenneth Lee Lundberg (1 out of 1 patent)


19 patents:

1. 10539342 - Small refrigerant receiver for use with thermostatic expansion valve refrigeration system (2020-01-21),
2. 9901212 - Moist and crispy product holding cabinet with heated airflow (2018-02-27),
3. 9568202 - Premium prep table (2017-02-14),
4. 9475110 - Integrated door/drawer handle (2016-10-25),
5. D734786 - Single piece integrated door and handle (2015-07-21),
6. 9056337 - Automated method and device for cleaning of blended ice machine (2015-06-16),
7. 8863992 - Method and system for a beverage dispensing assembly (2014-10-21),
8. 8763823 - Food pan guide (2014-07-01),
9. 8727186 - Method and product delivery mechanism with a pump (2014-05-20),
10. D626825 - Fastener (2010-11-09),
11. 7748228 - Refrigeration system capable of multi-faceted operation (2010-07-06),
12. 7069732 - Method and apparatus for controlling heat transfer for a fluid immersed vessel (2006-07-04),
13. 6616011 - Airflow method and system for controlling temperature of a liquid dispenser (2003-09-09),
14. 6467294 - Apparatus and method for controlling temperature for a self-service food display (2002-10-22),
15. 5532456 - Temperature and humidity controllable doorless oven (1996-07-02),
The Delfield Company, LLC specializes in designing, manufacturing, and distributing a wide range of commercial refrigeration equipment for the foodservice industry. With over 70 years of experience, our products are known for their innovative design, durability, and energy efficiency. We offer a comprehensive selection of refrigerators, freezers, prep tables, and custom refrigeration solutions to meet the unique needs of our customers. Visit our website to explore our product catalog and learn more about our commitment to quality and customer satisfaction.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

19 Patents

#3 in New Port Richey, FL

#441 in Florida

#16,627 in US

#31,708 in the World

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New Port Richey, FL, United States of America

The Delfield Company, LLC

Forward Citations = 204

29 inventors:

goldMedal Darrel Jay Walker (7 out of 7 patents)

silverMedal Wayne W Smith (5 out of 5 patents)

bronzeMedal Thomas J Frick (5 out of 5 patents)

4.  Nick Richard Derry (4 out of 4 patents)

5.  Earl H Moore (4 out of 4 patents)

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