Trademarks = 1

Forward Citations = 42

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4 inventors (with patents filed for the assignee):

Ralph C Burgin (4 out of 15 patents)

David B Cale (4 out of 4 patents)

Timothy C Dadant (1 out of 1 patent)

4. Rodney Little (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4615138 - Bee smoker (1986-10-07),

2. 4476589 - Ventilated hat (1984-10-16),

3. 4443892 - Helmet or hat and support means (1984-04-24),

4. D271250 - Ventilated hat (1983-11-08),

5. 4403358 - End bar (1983-09-13),

6. 4385990 - Separator for honey and wax (1983-05-31),

Dadant & Sons, Inc. is a family-owned business specializing in beekeeping supplies and equipment since 1863. With over 150 years of experience, they offer a wide range of products for beekeepers, including hives, frames, suits, and more. Dadant & Sons is dedicated to supporting the beekeeping community and providing the highest quality products and service.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#1 in Hamilton, IL

#2,109 in Illinois

#44,917 in US

Hamilton, IL, United States of America

Dadant & Sons, Inc.

Forward Citations = 42

4 inventors:

Ralph C Burgin (4 out of 15 patents)

David B Cale (4 out of 4 patents)

Timothy C Dadant (1 out of 1 patent)

4. Rodney Little (1 out of 1 patent)

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