Inventor

Roger E. Dowler

Inventor

Rochester, MN, US

Overview

6→

Patents

2010–2019

Patent span

Performing operations

Primary field (CPC B)

Patents· 6 as inventor

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

B65Dprimary

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers23%

A44BButtons, pins, buckles, slide fasteners, or the like19%

Y10TTechnical subjects covered by former us classification19%

B29CShaping or joining of plastics8%

B29DProducing particular articles from plastics or from substances in a plastic state8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper8%

B65BMachines, apparatus or devices for, or methods of, packaging articles or materials8%

PatentTitleYear

10,358,265Child resistant zipper closure for recloseable pouch with double slider and methods2019 9,850,038Child resistant zipper closure for recloseable pouch with double slider and methods2017 9,776,770'Child resistant zipper closure for recloseable pouch with double slider and methods'2017 9,321,560'Child resistant closure system including hood arrangement for recloseable bag and methods'2016 8,752,356'Method for forming a bag'2014 7,827,765'Method for forming a slider reclosure segment'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to PACTIV CORP (1)· patent assignee history

2010–2019Based in Rochester, MN, US· patent location history

2014Patents assigned to BOHN MICHAEL (1)· patent assignee history

2014Patents assigned to DOWLER ROGER E (1)· patent assignee history

2014Patents assigned to OSWALD MATTHEW (1)· patent assignee history

2016–2019Patents assigned to REYNOLDS PRESTO PRODUCTS INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
REYNOLDS PRESTO PRODUCTS INC	4	2016–2019
BOHN MICHAEL	1	2014
DOWLER ROGER Eself	1	2014
OSWALD MATTHEW	1	2014
PACTIV CORP	1	2010

Locations

Location	Patents	Span
Rochester, Minnesota, US	6	2010–2019