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For the Inventor, By the Inventor

Calgary, Canada

Fitter International, Inc.


USPTO Granted Patents = 2

% Expired Patents = 50.0

Trademarks = 3

Forward Citations = 85

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1 inventor (with patents filed for the assignee):

goldMedal Louis John Stack (2 out of 8 patents)


2 patents:

1. 6616583 - Exercise board having resilient rocker-mounting ends (2003-09-09),
2. 5810703 - Exercise board having central mounting with multi-level adjustable spacer (1998-09-22),
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USPTO Data Jan 1 1976 - Sep 29 2026

2 Patents

#405 in Calgary

#6,007 in Canada

Calgary, CA
Calgary, Canada

Fitter International, Inc.

Forward Citations = 85

1 inventor:

goldMedal Louis John Stack (2 out of 8 patents)

Please report any incorrect information to [email protected]
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