For the Inventor, By the Inventor

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West Columbia, SC, United States of America

Canron Railgroup

USPTO Granted Patents = 3

Forward Citations = 29

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4 inventors (with patents filed for the assignee):

Helmuth Von Beckmann (1 out of 15 patents)

Raymond R Lund (1 out of 6 patents)

John Keyes (1 out of 1 patent)

4. George R Newman (1 out of 7 patents)

3 patents: Sort by Forward Citations

1. 4131067 - Spike driver (1978-12-26),

2. 4111129 - Method and apparatus for the vibratory tamping of railway tracks (1978-09-05),

3. 4111128 - Switch lifting frame (1978-09-05),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#6 in West Columbia, SC

#451 in South Carolina

#71,953 in US

West Columbia, SC, United States of America

Canron Railgroup

Forward Citations = 29

4 inventors:

Helmuth Von Beckmann (1 out of 15 patents)

Raymond R Lund (1 out of 6 patents)

John Keyes (1 out of 1 patent)

4. George R Newman (1 out of 7 patents)

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