For the Inventor, By the Inventor

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Dallas, TX, United States of America

Docutel Corporation

USPTO Granted Patents = 15

Forward Citations = 701

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17 inventors (with patents filed for the assignee):

Robert F Swartzendruber (4 out of 4 patents)

Richard C Hickey (3 out of 11 patents)

Richard S McLaughlin (3 out of 6 patents)

4. Martin D Cothran (2 out of 2 patents)

5. Walter Plaski (2 out of 2 patents)

6. James E Webb (2 out of 8 patents)

7. Richard T Kushmaul (2 out of 4 patents)

8. Charles Milton McLean (1 out of 2 patents)

9. Lewis J O'Kelly (1 out of 1 patent)

10. Russell L Hall (1 out of 1 patent)

11. Jerry W Swafford (1 out of 3 patents)

12. Thomas P Barnes (1 out of 1 patent)

13. Fred J Gentile (1 out of 1 patent)

14. James O Lafevers (1 out of 8 patents)

15. Billy R Garvin (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 4494743 - Dispenser picker apparatus (1985-01-22),

2. 4427192 - Dispenser vacuum system (1984-01-24),

3. 4397455 - Document dispenser with escrow system (1983-08-09),

4. D268062 - Banking machine terminal (1983-02-22),

5. 4355369 - Automatic banking machine (1982-10-19),

6. 4337864 - Currency note dispensing system (1982-07-06),

7. 4314352 - Banking machine (1982-02-02),

8. 4171737 - Entry control device (1979-10-23),

9. 4164179 - Depository System (1979-08-14),

10. 4159782 - Banking machine control (1979-07-03),

11. 4067267 - Depository system (1978-01-10),

12. 3998313 - Paper web and ink ribbon feed control for character printer (1976-12-21),

13. 3998155 - Depository system (1976-12-21),

14. 3937453 - Single document transport (1976-02-10),

15. 3931497 - Automated fuel dispenser (1976-01-06),

Docutel Corporation is a leading provider of document management solutions, specializing in document scanning, storage, and retrieval services. With over 20 years of experience in the industry, we help organizations streamline their document processes and increase efficiency. Our state-of-the-art technology and dedicated team ensure secure and reliable document management services for businesses of all sizes.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

15 Patents

#130 in Dallas, TX

#1,275 in Texas

#20,473 in US

#38,803 in the World

Dallas, TX, United States of America

Docutel Corporation

Forward Citations = 701

17 inventors:

Robert F Swartzendruber (4 out of 4 patents)

Richard C Hickey (3 out of 11 patents)

Richard S McLaughlin (3 out of 6 patents)

4. Martin D Cothran (2 out of 2 patents)

5. Walter Plaski (2 out of 2 patents)

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