LexDanaLexDanabeta
Inventor

Fred M. Ekstrom

Inventor
Algonquin, IL, US

Overview

5→
Patents
1999–2021
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.

B05Bprimary
B05BSpraying apparatus29%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers29%
A46BBrushes14%
B43KImplements for writing or drawing14%
LOC1914%
PatentTitleYear
11,065,635Container appendage202110,576,776Retractable liquid applicator device202010,549,297Trigger pump dispenser2020D0858637Applicator20195,918,783'Thermoplastic squeeze tube with self-sealing dispensing orifice'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to COURTAULDS PACKAGING INC (1)· patent assignee history
1999–2021Based in Algonquin, IL, US· patent location history
2019–2021Patents assigned to FLOCON INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FLOCON INC42019–2021
COURTAULDS PACKAGING INC11999
Locations
LocationPatentsSpan
Algonquin, Illinois, US51999–2021