Inventor

Randal D. Porter

Inventor
Norcross, GA, US

Overview

25→
Patents
1997–2020
Patent span
Performing operations
Primary field (CPC B)

Patents· 25 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B29Cprimary
B29CShaping or joining of plastics14%
LOC0914%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers13%
B29BPreparation or pretreatment of the material to be shaped10%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts10%
B29LIndexing scheme associated with subclass b29c, relating to particular articles10%
Y10TTechnical subjects covered by former us classification10%
B29DProducing particular articles from plastics or from substances in a plastic state6%
A47KSanitary equipment4%
B05BSpraying apparatus4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2011Patents assigned to SILGAN PLASTICS CORP (4)· patent assignee history
1997Based in Duluth, GA, US· patent location history
2005–2020Based in Norcross, GA, US· patent location history
2011–2015Patents assigned to PEEK WILLIAM J (4)· patent assignee history
2011–2015Patents assigned to PORTER RANDAL D (4)· patent assignee history
2013–2020Patents assigned to SILGAN PLASTICS LLC (16)· patent assignee history
2018–2019Patents assigned to VI JON INC (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SILGAN PLASTICS LLC162013–2020
PEEK WILLIAM J42011–2015
PORTER RANDAL Dself42011–2015
SILGAN PLASTICS CORP41997–2011
VI JON INC32018–2019
Locations
LocationPatentsSpan
Norcross, Georgia, US242005–2020
Duluth, Georgia, US11997