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For the Inventor, By the Inventor

Saint Paul, MN, United States of America

David A Eijadi

USPTO Granted Patents = 5

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 77(Granted Patents)


Company Filing History:

goldMedal3 out of 261 
 
Andersen Corporation
 patents
silverMedal1 out of 1 
 
Bather, Ringrose, Wolsfeld, Jarvis, Gardner, Inc.
 patent
bronzeMedal1 out of 1 
 
Bennett, Ringrose, Wolsfeld, Jarvis, Gardner, Inc.
 patent

Years Active: 1982-1996

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5 patents (USPTO):Explore Patents
1. D374087 - Skylight (1996-09-24),
2. D364469 - Skylight (1995-11-21),
3. 5467564 - Daylight collection and distribution system (1995-11-21),
4. 4593976 - Solar illumination device (1986-06-10),
5. 4329021 - Passive solar lighting system (1982-05-11),
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