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Fond du Lac, WI, United States of America

Damrow Company, Inc.

USPTO Granted Patents = 12

CIPO Patents = 1

Forward Citations = 108

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13 inventors (with patents filed for the assignee):

Allen J Pittelko (4 out of 4 patents)

Paul R Bokelmann (2 out of 5 patents)

Jeffrey L Jay (2 out of 2 patents)

4. Gerald A Rusch (1 out of 11 patents)

5. Thomas R Schumacher (1 out of 2 patents)

6. Arvid E Winberg (1 out of 4 patents)

7. Mogens Andersen (1 out of 1 patent)

8. Leo S Christensson (1 out of 1 patent)

9. Otto Hulshof (1 out of 1 patent)

10. Villy S Rasmussen (1 out of 1 patent)

11. Stephen J Ejnik (1 out of 1 patent)

12. Mark P Haak (1 out of 2 patents)

13. Frank W Blodgett (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 5985347 - Cheese processing vat and method (1999-11-16),

2. 5749204 - Bulk cheese transfer and containerizing system (1998-05-12),

3. 5606907 - Food processing vat (1997-03-04),

4. 5513559 - Food processing vat (1996-05-07),

5. 5243900 - Apparatus for transferring bulk cheese (1993-09-14),

6. 5209943 - Process for making bulk cheese (1993-05-11),

7. 5178060 - Food processing vat with contoured bottom and mated agitator blade (1993-01-12),

8. 5146845 - Continuous cheese former for bulk cheese (1992-09-15),

9. 5139612 - Spray drying apparatus (1992-08-18),

10. 4938424 - Food processing vat (1990-07-03),

11. 4879946 - Apparatus for matting and milling of cheese curd (1989-11-14),

12. 4784878 - Spray drying method and apparatus for concurrent particle coating (1988-11-15),

Damrow Company, Inc., based in Fond du Lac, Wisconsin, specializes in the design and manufacturing of high-quality industrial equipment and components. The company focuses on providing innovative solutions for various sectors, including automotive and manufacturing. With a commitment to precision engineering and customer satisfaction, Damrow leverages advanced technologies to enhance operational efficiency and product reliability. Their expertise in custom fabrication and machining positions them as a key player in the industrial landscape.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

12 Patents

#4 in Fond du Lac, WI

#573 in Wisconsin

#25,526 in US

#48,090 in the World

Fond du Lac, WI, United States of America

Damrow Company, Inc.

Forward Citations = 108

13 inventors:

Allen J Pittelko (4 out of 4 patents)

Paul R Bokelmann (2 out of 5 patents)

Jeffrey L Jay (2 out of 2 patents)

4. Gerald A Rusch (1 out of 11 patents)

5. Thomas R Schumacher (1 out of 2 patents)

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