For the Inventor, By the Inventor

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New Berlin, WI, United States of America

U.S. Controls Corporation

USPTO Granted Patents = 18

Trademarks = 1

Forward Citations = 188

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19 inventors (with patents filed for the assignee):

Spencer C Schantz (15 out of 16 patents)

Kenyon A Hapke (13 out of 45 patents)

David M Howie (7 out of 7 patents)

4. David G Hackbarth (3 out of 3 patents)

5. Timothy Laseke (2 out of 3 patents)

6. David Koth (2 out of 2 patents)

7. Michael Osvatic (1 out of 23 patents)

8. William E Bargholtz, Jr (1 out of 3 patents)

9. Richard G Smith (1 out of 16 patents)

10. Michael Hintz (1 out of 1 patent)

11. Ronald J Janz (1 out of 2 patents)

12. Gary Christiansen (1 out of 1 patent)

13. Steven Sager (1 out of 1 patent)

14. Steve Lovas (1 out of 1 patent)

15. Dave Falcon (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 6118090 - Self-aligning lid switch for laundry machines (2000-09-12),

2. 5967760 - Jet pump with filter for washing machines (1999-10-19),

3. 5941374 - Self-adjusting lid switch with dampening element (1999-08-24),

4. 5893279 - Lid-switch with out-of-balance detection (1999-04-13),

5. 5842288 - Clothes dryer with chiming alarm (1998-12-01),

6. 5841343 - Buzzer with rotary volume adjustment (1998-11-24),

7. 5828281 - Rotary switch with low play (1998-10-27),

8. 5823017 - Rapid release washing machine lid lock (1998-10-20),

9. 5728985 - Washing machine lid switch assembly (1998-03-17),

10. 5691520 - Self adjusting lid switch (1997-11-25),

11. 5685038 - Out-of-balance control for washing machine (1997-11-11),

12. 5682772 - Lid switch with contact failure detection (1997-11-04),

13. 5600976 - Washing machine lid switch assembly (1997-02-11),

14. 5594220 - Rotary switch with cam operated sliding contact engaging noble metal (1997-01-14),

15. 5589671 - Rotary switch with spring stabilized contact control rotor (1996-12-31),

U.S. Controls Corporation is a leading provider of industrial automation and control solutions. With a strong commitment to quality and innovation, we offer a comprehensive range of products and services to optimize manufacturing processes and enhance operational efficiency. Our team of experienced engineers and technicians work closely with clients to develop customized solutions that meet their specific requirements. From design and installation to maintenance and support, we strive to deliver superior results that exceed expectations.

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

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USPTO Data Jan 1 1976 - Sep 15 2026

18 Patents

#5 in New Berlin, WI

#418 in Wisconsin

#17,913 in US

#34,099 in the World

New Berlin, WI, United States of America

U.S. Controls Corporation

Forward Citations = 188

19 inventors:

Spencer C Schantz (15 out of 16 patents)

Kenyon A Hapke (13 out of 45 patents)

David M Howie (7 out of 7 patents)

4. David G Hackbarth (3 out of 3 patents)

5. Timothy Laseke (2 out of 3 patents)

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