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Menomonee Falls, WI, United States of America

C-r-o, Inc.

USPTO Granted Patents = 16

Trademarks = 2

Forward Citations = 184

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14 inventors (with patents filed for the assignee):

Fredrick J Balfanz (5 out of 5 patents)

Harry Hooper (2 out of 4 patents)

Fred Balfanz (2 out of 2 patents)

4. Elmer L Griebeler (2 out of 2 patents)

5. August C Mingesz (2 out of 2 patents)

6. Robert G Ludwigson (1 out of 3 patents)

7. Shelby Cecil (1 out of 6 patents)

8. Alfred Pfeuffer (1 out of 1 patent)

9. Herbert Rudolf (1 out of 1 patent)

10. James D Kellogg (1 out of 1 patent)

11. Daryl Schuettpelz (1 out of 1 patent)

12. James A Nelson (1 out of 1 patent)

13. Thomas P O'Donnell (1 out of 1 patent)

14. James A Howery (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. 4595818 - Extraneous signal isolation apparatus for metal working machines (1986-06-17),

2. 4511977 - Punch marker height control (1985-04-16),

3. 4466069 - Flame cutting machine with lost cut re-establishment (1984-08-14),

4. 4436288 - Metal machining device with control circuit isolation (1984-03-13),

5. 4372538 - Metal cutting machine with cut piece pickup and transport magnets (1983-02-08),

6. 4316076 - Automatic speed control for seam welding (1982-02-16),

7. D261476 - Welding gun (1981-10-27),

8. 4289950 - Narrow gap welding apparatus (1981-09-15),

9. 4282763 - Compound oscillator (1981-08-11),

10. 4266989 - Cutting tool guiding system for metal cutting machines (1981-05-12),

11. 4255643 - Programmed welding machine with continuously monitored override control (1981-03-10),

12. 4234777 - Programmed welding machine with weld head speed override (1980-11-18),

13. 4205828 - Cutting of contour bevels (1980-06-03),

14. 4166941 - Guidance system for arc welder (1979-09-04),

15. 4132392 - Metal cutting machine with movable torch feeding system (1979-01-02),

C-r-o, Inc. is a leading provider of customized business solutions, specializing in project management and consulting services. With a focus on innovation and efficiency, C-r-o, Inc. helps clients achieve their goals and drive success in today's competitive market. The company is known for its dedication to quality, integrity, and client satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

16 Patents

#11 in Menomonee Falls, WI

#451 in Wisconsin

#19,282 in US

#36,655 in the World

Menomonee Falls, WI, United States of America

C-r-o, Inc.

Forward Citations = 184

14 inventors:

Fredrick J Balfanz (5 out of 5 patents)

Harry Hooper (2 out of 4 patents)

Fred Balfanz (2 out of 2 patents)

4. Elmer L Griebeler (2 out of 2 patents)

5. August C Mingesz (2 out of 2 patents)

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