Inventor

GREGORIOU DANIEL J

US3 patents

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

RYTEC CORP

2 patents

US6427382B2Aug 6, 2002

Dual safety-edge for an overhead door

RYTEC CORP24 citations88

US6286257B1Sep 11, 2001

Overhead door with dual safety-edge

RYTEC CORP26 citations86

DRIFKA BRIAN NORBERT

1 patent

US8316915B2Nov 27, 2012

High speed door assembly

DRIFKA BRIAN NORBERT18 citations80