Inventor
DONALDSON PAUL JOHN
US7 patents
⚠️ This page may combine multiple inventors who share the name “DONALDSON PAUL JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MCELROY MFG INC
6 patentsUS10093000B2Oct 9, 2018
Socket fusion jig
MCELROY MFG INC5 citations63
US11034039B2Jun 15, 2021
Facer for end fusion of polyolefin pipes
MCELROY MFG INC0 citations60
US11312088B2Apr 26, 2022
Modular carriage assembly for the fusion of polyolefin pipes
MCELROY MFG INC0 citations59
US11458693B2Oct 4, 2022
Pipe fusion machine
MCELROY MFG INC1 citations58
US10682780B2Jun 16, 2020
Facer for end fusion of polyolefin pipes
MCELROY MFG INC0 citations49
US10160101B2Dec 25, 2018
Socket fusion jig
MCELROY MFG INC1 citations40