Eugene, Oregon
United States
2
2017-09-21
2
2017-11-14
These are the the leading inventors for applications assigned to Williamette Valley Company:
Williamette Valley Company based in Eugene, US has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Device for reinstatement of a micro-trench
#2 | 2008-10-16 ✅ Patent 7,632,557 granted on 2009-12-15Method for restoring used railroad ties and the restored railroad ties formed thereby
421670 ⎘