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Forward Citations = 481

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6 inventors (with patents filed for the assignee):

Joseph L Levasseur (13 out of 46 patents)

William A Seiter (3 out of 3 patents)

Larry D Lee (2 out of 2 patents)

4. Calvin J Christensen (1 out of 1 patent)

5. Harlan R Giacomo (1 out of 1 patent)

6. Ronald A Hoorman (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 4598378 - Management information system and associated vending control device (1986-07-01),

2. 4587984 - Coin tube monitor means (1986-05-13),

3. 4526263 - Lock-ahead vend control employing a common vend energization monitor to (1985-07-02),

4. 4478353 - Vendor control system (1984-10-23),

5. 4429778 - Conditioning time control for vending by selection (1984-02-07),

6. 4359147 - Means to control vending functions (1982-11-16),

7. 4316532 - Versatile pricing means (1982-02-23),

8. 4284208 - Vend control system (1981-08-18),

9. 4280181 - Cash accountability control circuit for vending and like machines (1981-07-21),

10. 4254857 - Detection device (1981-03-10),

11. 4151904 - Coin detection device (1979-05-01),

12. 4105867 - Control circuit for pay telephones and the like (1978-08-08),

13. 4034839 - Simplified multi-price vend control circuit (1977-07-12),

14. 4008792 - Vend control circuits capable of vending different quantities at (1977-02-22),

15. 3963035 - Coin controlled circuits for vending and other coin controlled devices (1976-06-15),

H. R. Electronics Company is a leading provider of electronic products and solutions. With a focus on innovation and quality, we offer a wide range of products including circuit boards, sensors, and electronic components. Our commitment to customer satisfaction and cutting-edge technology sets us apart in the industry.

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USPTO Data Jan 1 1976 - Dec 9 2025

15 Patents

#1 in High Ridge, MO

#281 in Missouri

#20,400 in US

#38,669 in the World

High Ridge, MO, United States of America

H. R. Electronics Company