For the Inventor, By the Inventor

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Richfield, WI, United States of America

Server Products, Inc.

USPTO Granted Patents = 23

% Expired Patents = 13.0

EPO Patents = 2

Trademarks = 17

Forward Citations = 133

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13 inventors (with patents filed for the assignee):

Gerald A Rusch (8 out of 11 patents)

Paul R Feldner (5 out of 7 patents)

Thomas Porter (4 out of 4 patents)

4. Kevin Zubarik (2 out of 2 patents)

5. Mark Adams (1 out of 1 patent)

6. Lisa Allen (1 out of 1 patent)

7. Robert E Schaefer (1 out of 1 patent)

8. Paul L Rupar (1 out of 1 patent)

9. Gerald F Oehmen (1 out of 1 patent)

10. Edward Raleigh (1 out of 1 patent)

11. Jordan Nielsen (1 out of 1 patent)

12. Steven J Ennesser (1 out of 1 patent)

13. Edward Raleigh (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. D1132653 - Dispenser (2026-07-07),

2. D1124744 - Dispenser (2026-05-05),

3. 12486158 - Automated dispensing and assembly process for a food item (2025-12-02),

4. 12466721 - System for dispensing liquid from inverted container (2025-11-11),

5. 12320351 - Flexible impeller pump for flowable food product (2025-06-03),

6. 12215014 - Flowable food product dispenser with automated portion control (2025-02-04),

7. 11852138 - Flexible impeller pump for flowable food product (2023-12-26),

8. 11820642 - System for dispensing liquid from inverted container (2023-11-21),

9. 11767213 - Automated dispensing and assembly process for a food item (2023-09-26),

10. 11472692 - Touch-free flowable food product dispenser (2022-10-18),

11. 10961105 - Touch-free flowable food product dispenser (2021-03-30),

12. 10850893 - Dispensers with diverter inserts (2020-12-01),

13. 10787306 - Dispenser for viscous materials (2020-09-29),

14. 10654622 - Dispensers with diverter inserts (2020-05-19),

15. 10494249 - Food product dispensers having levers with slidable pivot ends (2019-12-03),

Server Products, Inc. is a leading manufacturer specializing in foodservice equipment, particularly in the development of innovative solutions for food holding and serving. The company focuses on enhancing operational efficiency and food quality through its advanced product offerings, which include heated and refrigerated food holding equipment. Based in Richfield, Wisconsin, Server Products serves a diverse clientele in the foodservice industry, providing reliable and effective solutions to meet the demands of modern dining environments.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

Server Products, Inc.

23 Patents

#1 in Richfield, WI

#340 in Wisconsin

#14,415 in US

#27,649 in the World

Richfield, WI, United States of America

Server Products, Inc.

Forward Citations = 133

13 inventors:

Gerald A Rusch (8 out of 11 patents)

Paul R Feldner (5 out of 7 patents)

Thomas Porter (4 out of 4 patents)

4. Kevin Zubarik (2 out of 2 patents)

5. Mark Adams (1 out of 1 patent)

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