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Eagle Creek, OR, United States of America

David Scott Penrose

USPTO Granted Patents = 4

CIPO Patents = 2

EPO Patents = 1

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 27(Granted Patents)

Location History:

Estacada, OR (US) (2002)
Eagle Creek, OR (US) (2009 - 2011)

Company Filing History:

Years Active: 2002-2011

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7891925 - Shear resistant rivet and saw chain (2011-02-22),

2. 7891279 - Shear resistant rivet and saw chain (2011-02-22),

3. 7563064 - Shear resistant rivet and saw chain (2009-07-21),

4. 6427342 - Lightweight chain saw bar (2002-08-06),

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