For the Inventor, By the Inventor

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Waukegan, IL, United States of America

Cherry Electrical Products Corporation

USPTO Granted Patents = 29

Trademarks = 3

Forward Citations = 423

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21 inventors (with patents filed for the assignee):

Walter L Cherry (5 out of 5 patents)

Raymond Lewandowski (4 out of 4 patents)

Gunter Murmann (3 out of 7 patents)

4. John T Giles (2 out of 3 patents)

5. Robert T Main (2 out of 2 patents)

6. Jon Cokefair (2 out of 2 patents)

7. Raymond A Leger (2 out of 3 patents)

8. Hugo G Poole (2 out of 2 patents)

9. Mohammed K Chowdhree (2 out of 2 patents)

10. Gunter Bauer (1 out of 3 patents)

11. Rhodes R Chamberlin (1 out of 8 patents)

12. Gunter Greiner (1 out of 2 patents)

13. Wesley C Jones (1 out of 1 patent)

14. Maurice E Kennedy (1 out of 2 patents)

15. Fred N Anderson (1 out of 1 patent)

29 patents: Sort by Forward Citations

1. D322064 - Position detection stylus pen for a graphic tablet (1991-12-03),

2. D313409 - Digitizer for a graphic tablet (1991-01-01),

3. 4547634 - Electrical appliance interlock switch with improved buss (1985-10-15),

4. 4529852 - Electrical appliance interlock switch (1985-07-16),

5. 4529848 - Switch with conical spring actuator (1985-07-16),

6. 4528430 - Electrical appliance interlock switch with force efficient actuator (1985-07-09),

7. 4520290 - Gas discharge display with built-in heater (1985-05-28),

8. 4502917 - Process for forming patterned films (1985-03-05),

9. 4467160 - Low profile switch (1984-08-21),

10. 4466046 - Capacitive keyboard switch (1984-08-14),

11. 4459443 - Tactile feedback switch (1984-07-10),

12. 4458293 - Capacitive keyboard (1984-07-03),

13. 4446400 - Gaseous display panel with webbed anode (1984-05-01),

14. 4445164 - Lighted key module assembly (1984-04-24),

15. 4438304 - Double throw snap action switch (1984-03-20),

Cherry Electrical Products Corporation is a manufacturer of computer keyboards, switches, and sensors. Since its founding in 1953, Cherry has been a pioneer in the development of mechanical keyswitches. Today, the company offers a wide range of products catering to various industries, including automotive, healthcare, and gaming. Cherry's commitment to innovation and high-quality manufacturing has made it a trusted name in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

29 Patents

#5 in Waukegan, IL

#603 in Illinois

#11,224 in US

#21,855 in the World

Waukegan, IL, United States of America

Cherry Electrical Products Corporation

Forward Citations = 423

21 inventors:

Walter L Cherry (5 out of 5 patents)

Raymond Lewandowski (4 out of 4 patents)

Gunter Murmann (3 out of 7 patents)

4. John T Giles (2 out of 3 patents)

5. Robert T Main (2 out of 2 patents)

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