Inventor

COMPTON DOUGLAS C

US3 patents

⚠️ This page may combine multiple inventors who share the name “COMPTON DOUGLAS C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

(unassigned)

2 patents

US6244088B1Jun 12, 2001

Ridge rolling tool for pipes

32 citations86

US6056330AMay 2, 2000

Axially clamping pipe coupler

10 citations60

VANDAL PETER J

1 patent

US8282136B2Oct 9, 2012

Slip on groove coupling with multiple sealing gasket

VANDAL PETER J68 citations90