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For the Inventor, By the Inventor

Helsinki, Finland

Kontekla Oy.


USPTO Granted Patents = 2

Forward Citations = 46

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2 inventors (with patents filed for the assignee):

goldMedal Risto Waldemar Lunden (2 out of 5 patents)

silverMedal Martti Olavi Ebeling (2 out of 2 patents)


2 patents:

1. 4112691 - Rain water roof outlet or similar for a building (1978-09-12),
2. 4107929 - Rain water roof outlet or similar for a building (1978-08-22),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#227 in Helsinki

#1,002 in Finland

...
Helsinki, Finland

Kontekla Oy.

Forward Citations = 46

2 inventors:

goldMedal Risto Waldemar Lunden (2 out of 5 patents)

silverMedal Martti Olavi Ebeling (2 out of 2 patents)

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