For the Inventor, By the Inventor

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East Farmingdale, NY, United States of America

Efcor, Inc.

USPTO Granted Patents = 3

Forward Citations = 114

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5 inventors (with patents filed for the assignee):

Frank Guginsky (2 out of 7 patents)

Robert Fogel (2 out of 2 patents)

Alfred Robinson (1 out of 1 patent)

4. Bruce Wallis (1 out of 1 patent)

5. Vincent Kot (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. D283675 - Separable conduit coupling or the like (1986-05-06),

2. D283486 - Separable conduit coupling or the like (1986-04-22),

3. 4549755 - Armored cable connector (1985-10-29),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#2 in East Farmingdale, NY

#4,332 in New York

#71,953 in US

East Farmingdale, NY, United States of America

Efcor, Inc.

Forward Citations = 114

5 inventors:

Frank Guginsky (2 out of 7 patents)

Robert Fogel (2 out of 2 patents)

Alfred Robinson (1 out of 1 patent)

4. Bruce Wallis (1 out of 1 patent)

5. Vincent Kot (1 out of 1 patent)

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