For the Inventor, By the Inventor

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Denver, CO, United States of America

Dynastor, Inc.

USPTO Granted Patents = 3

Forward Citations = 148

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5 inventors (with patents filed for the assignee):

Galen B Royer (3 out of 3 patents)

Robert F Heidecker (2 out of 6 patents)

Albin Kenneth Johnson (2 out of 2 patents)

4. Robert F Hiedecker (1 out of 1 patent)

5. A Kenneth Johnson (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 3959823 - Flexible disc receiver using a tray which is withdrawn from a cartridge (1976-05-25),

2. 3951264 - Flexible disc cartridge (1976-04-20),

3. 3947886 - Flexible disc recording apparatus (1976-03-30),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#274 in Denver, CO

#1,716 in Colorado

#72,011 in US

Denver, CO, United States of America

Dynastor, Inc.

Forward Citations = 148

5 inventors:

Galen B Royer (3 out of 3 patents)

Robert F Heidecker (2 out of 6 patents)

Albin Kenneth Johnson (2 out of 2 patents)

4. Robert F Hiedecker (1 out of 1 patent)

5. A Kenneth Johnson (1 out of 1 patent)

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