San Francisco, CA, United States of America

Service Distributors, Inc.

Calculating rank

USPTO Granted Patents = 6

Forward Citations = 61

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9 inventors (with patents filed for the assignee):

George B Sidline (4 out of 5 patents)

Eugene S Elkus (2 out of 2 patents)

Ilya Zhabokrug (1 out of 4 patents)

4. R Fred Pfost (1 out of 11 patents)

5. Robert F Pfost (1 out of 5 patents)

6. Eric G Breeze (1 out of 4 patents)

7. John F Henshaw (1 out of 2 patents)

8. Lee A Rath (1 out of 1 patent)

9. Shattuc Jones (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4370550 - Dual read-record head for magnetic card machine actuator (1983-01-25),

2. 4361755 - Magnetic card feed mechanism and impactor (1982-11-30),

3. 4357532 - Guide for encoded magnetic card for machine actuator (1982-11-02),

4. 4331863 - Punch mechanism for machine actuator cards (1982-05-25),

5. 4024379 - Binary system for magnetic card actuation for laundry machines (1977-05-17),

6. 4020325 - Magnetic card substitute for coins for starting appliances and the like (1977-04-26),

Company Overview

Service Distributors, Inc. is a leading distributor of high-quality products for industries such as automotive, construction, and manufacturing. With a wide range of products including tools, equipment, and supplies, we strive to provide our customers with reliable and efficient solutions. Our experienced team is committed to excellent customer service and satisfaction, ensuring that our clients receive the best products and support for their specific needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

6 Patents

#667 in San Francisco, CA

#10,583 in California

#45,030 in US

San Francisco, CA, United States of America