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For the Inventor, By the Inventor

Northfield, MN, United States of America

Key Idea Development, L.l.c.


USPTO Granted Patents = 4

Forward Citations = 527

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2 inventors (with patents filed for the assignee):

goldMedal David W Carroll (2 out of 66 patents)

silverMedal Craig M Janik (2 out of 6 patents)


4 patents:

1. 5581492 - Flexible wearable computer (1996-12-03),
2. 5572401 - Wearable personal computer system having flexible battery forming casing (1996-11-05),
3. 5555490 - Wearable personal computer system (1996-09-10),
4. 5491651 - Flexible wearable computer (1996-02-13),
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USPTO Data Jan 1 1976 - Sep 15 2026

4 Patents

#6 in Northfield, MN

#1,647 in Minnesota

#60,501 in US

Northfield, MN (US)
Northfield, MN, United States of America

Key Idea Development, L.l.c.

Forward Citations = 527

2 inventors:

goldMedal David W Carroll (2 out of 66 patents)

silverMedal Craig M Janik (2 out of 6 patents)

Please report any incorrect information to [email protected]
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