Inventor
ANDRICK WILLIAM C
US13 patents
⚠️ This page may combine multiple inventors who share the name “ANDRICK WILLIAM C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
VERTEX INC
6 patentsUS6719302B2Apr 13, 2004
Symmetrical gasket for a pipe joint with increased surface contact
VERTEX INC61 citations95
US5687976ANov 18, 1997
Symmetrical gasket for a pipe joint
VERTEX INC73 citations90
US7922179B2Apr 12, 2011
Cast-in-place gasket for pipe joints
VERTEX INC15 citations79
US10954668B2Mar 23, 2021
Removable and replaceable anchored tunnel gasket
VERTEX INC0 citations59
US7401791B2Jul 22, 2008
Gasket with locking lugs
VERTEX INC5 citations54
US11401810B2Aug 2, 2022
Removable and replaceable anchored tunnel gasket
VERTEX INC0 citations45