For the Inventor, By the Inventor

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Stoughton, MA, United States of America

Ark-Les Corporation

USPTO Granted Patents = 24

% Expired Patents = 25.0

Trademarks = 1

Forward Citations = 308

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26 inventors (with patents filed for the assignee):

Kenyon A Hapke (6 out of 45 patents)

Julian J Bishop (4 out of 5 patents)

William B Walkup (4 out of 8 patents)

4. Eric K Larson (3 out of 21 patents)

5. Michael Osvatic (2 out of 23 patents)

6. Robert Kellicker (2 out of 6 patents)

7. Thomas F Prince (2 out of 4 patents)

8. Ralph Mazzola (2 out of 2 patents)

9. Michael K Hintz (1 out of 10 patents)

10. Juan J Barrena (1 out of 18 patents)

11. Joel C Bragg (1 out of 10 patents)

12. Brian A Stelloh (1 out of 2 patents)

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

14. Harry Vincent Leaf (1 out of 4 patents)

15. Jeffrey W Reynolds (1 out of 6 patents)

24 patents: Sort by Forward Citations

1. 7251961 - Washing machine lid lock with magnetic lid sensor (2007-08-07),

2. 7202433 - Appliance selector switch programmed by console cutout (2007-04-10),

3. 7157670 - Adhesive system for attaching PTC heater to a wax motor (2007-01-02),

4. 7103996 - Agitator for removing wrinkles from clothing (2006-09-12),

5. 7071433 - Illuminated membrane switch (2006-07-04),

6. 7000466 - Oil flow sensing (2006-02-21),

7. 6997746 - Crimp connector (2006-02-14),

8. 6967299 - Membrane switch with rigid fascia (2005-11-22),

9. 6951997 - Control of a cooktop heating element (2005-10-04),

10. 6940373 - Fast engage, slow release electrical actuator (2005-09-06),

11. 6789420 - Oil flow sensing (2004-09-14),

12. 6434977 - Automatic laundry aid dispenser for washing machine (2002-08-20),

13. 6363755 - Timed release washing machine lid lock (2002-04-02),

14. 6293289 - Surge pressure vent for low noise dishwasher (2001-09-25),

15. 5928020 - Power connector system for a ride-on vehicle (1999-07-27),

Ark-Les Corporation is a global leader in providing cutting-edge technology solutions for the transportation and logistics industry. With a focus on innovation and efficiency, we offer a wide range of products and services including GPS tracking systems, fleet management software, and supply chain optimization solutions. Our dedicated team of experts strives to deliver exceptional customer service and tailored solutions to help our clients streamline operations, reduce costs, and maximize productivity. Visit our website for more information and to explore our comprehensive range of products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

24 Patents

#4 in Stoughton, MA

#829 in Massachusetts

#13,841 in US

#26,555 in the World

Stoughton, MA, United States of America

Ark-Les Corporation

Forward Citations = 308

26 inventors:

Kenyon A Hapke (6 out of 45 patents)

Julian J Bishop (4 out of 5 patents)

William B Walkup (4 out of 8 patents)

4. Eric K Larson (3 out of 21 patents)

5. Michael Osvatic (2 out of 23 patents)

Please report any incorrect information to [email protected]

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