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Inventor

Kevin L. Black

Inventor
Redmond, WA, US

Overview

2→
Patents
1997–1999
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

A61Cprimary
A61CDentistry33%
B05CApparatus for applying fluent materials to surfaces, in general33%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers33%
PatentTitleYear
5,988,230'Dual chamber dispensing cartridge refilling device'19995,651,397'Dual chamber dispensing cartridge refilling device'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–1999Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1997–1999Based in Redmond, WA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINNESOTA MINING & MFG21997–1999
Locations
LocationPatentsSpan
Redmond, Washington, US21997–1999