Inventor
PORTER RANDAL D
US20 patents
⚠️ This page may combine multiple inventors who share the name “PORTER RANDAL D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SILGAN PLASTICS LLC
11 patentsUSD844434SApr 2, 2019
Container with ribbed neck
SILGAN PLASTICS LLC25 citations93
USD824264SJul 31, 2018
Container with ribbed neck
SILGAN PLASTICS LLC15 citations92
USD886614SJun 9, 2020
Container with ribbed neck
SILGAN PLASTICS LLC3 citations83
US10293538B2May 21, 2019
Blow molding method and apparatus for forming squeezable plastic container
SILGAN PLASTICS LLC5 citations82
US9314956B2Apr 19, 2016
Blow molding method and apparatus for forming squeezable plastic container
SILGAN PLASTICS LLC9 citations82
USD874938SFeb 11, 2020
Container with ribbed neck
SILGAN PLASTICS LLC1 citations72
USD769720SOct 25, 2016
Preform for dosing bottle
SILGAN PLASTICS LLC4 citations72
US9205946B2Dec 8, 2015
Reinforced neck finish for container
SILGAN PLASTICS LLC6 citations72
US11065802B2Jul 20, 2021
Blow molding method and apparatus for forming squeezable plastic container
SILGAN PLASTICS LLC2 citations71
US11697241B2Jul 11, 2023
Blow molding method and apparatus for forming squeezable plastic container
SILGAN PLASTICS LLC0 citations61
USD705659SMay 27, 2014
Preform for dosing bottle
SILGAN PLASTICS LLC1 citations61