For the Inventor, By the Inventor

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Norwood, NJ, United States of America

Carrera International Corporation

USPTO Granted Patents = 4

Trademarks = 2

Forward Citations = 267

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5 inventors (with patents filed for the assignee):

Jan H Matthias (2 out of 2 patents)

Franz Dianitsch (2 out of 10 patents)

Berthold Hiebl (1 out of 2 patents)

4. Otto Armbrust (1 out of 1 patent)

5. Gottfried Angerman (1 out of 2 patents)

4 patents: Sort by Forward Citations

1. D273684 - Sport glasses (1984-05-01),

2. 4317240 - Sports goggle (1982-03-02),

3. 4176921 - Eyeglasses having removable lenses (1979-12-04),

4. 4176410 - Sport goggle (1979-12-04),

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USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#4 in Norwood, NJ

#2,176 in New Jersey

#58,991 in US

Norwood, NJ, United States of America

Carrera International Corporation

Forward Citations = 267

5 inventors:

Jan H Matthias (2 out of 2 patents)

Franz Dianitsch (2 out of 10 patents)

Berthold Hiebl (1 out of 2 patents)

4. Otto Armbrust (1 out of 1 patent)

5. Gottfried Angerman (1 out of 2 patents)

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