Inventor

Duane E. King

Inventor

Seattle, WA, US

Overview

5→

Patents

1982–2018

Patent span

Performing operations

Primary field (CPC B)

Patents· 5 as inventor

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

B01Dprimary

B01DSeparation38%

A47JKitchen equipment25%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers25%

C01BNon-metallic elements13%

PatentTitleYear

D0812976'Beverage container'2018 9,642,497'Container facilitating mixed beverage preparation'2017 4,686,039'Fluid separation module'1987 4,397,661'Gas permeation apparatus having permeate rate controlled valving'1983 4,315,819'Hollow fiber permeator apparatus'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1987Patents assigned to MONSANTO CO (3)· patent assignee history

1982–1983Based in Wake Forest, NC, US· patent location history

1987Based in St. Louis, MO, US· patent location history

2017–2018Patents assigned to Instant Cocktail LLC (2)· patent assignee history

2017–2018Based in Seattle, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MONSANTO CO	3	1982–1987
Instant Cocktail LLC	2	2017–2018

Locations

Location	Patents	Span
Seattle, Washington, US	2	2017–2018
Wake Forest, NC, US	2	1982–1983
St. Louis, MO, US	1	1987