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For the Inventor, By the Inventor

Oakland, NJ, United States of America

Franzen International, Inc.


USPTO Granted Patents = 3

Trademarks = 3

Forward Citations = 85

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2 inventors (with patents filed for the assignee):

goldMedal Helmut Klein (3 out of 14 patents)

silverMedal Wolfgang Buss (2 out of 11 patents)


3 patents:

1. 6032988 - Drawbolt for luggage or the like (2000-03-07),
2. 5688001 - Locking mechanism, in particular for suitcases or the like (1997-11-18),
3. 5638627 - Lock for firearms with trigger blocking function (1997-06-17),
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USPTO Data Jan 1 1976 - Jan 20 2026

3 Patents

#14 in Oakland, NJ

#2,628 in New Jersey

#72,234 in US

Oakland, NJ (US)
Oakland, NJ, United States of America

Franzen International, Inc.

Forward Citations = 85

2 inventors:

goldMedal Helmut Klein (3 out of 14 patents)

silverMedal Wolfgang Buss (2 out of 11 patents)

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