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Robert C. Lake

WSWestern Oilfields Supply: 1 patents #1 of 1Top 100%

Chambersburg, PA: #1 of 9 inventorsTop 15%

Pennsylvania: #1,792 of 6,061 inventorsTop 30%

Overall (2011): #180,712 of 364,097Top 50%

1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
7931310	Pipe coupler	—	2011-04-26