LexDanaLexDanabeta
Inventor

Allan L. Schuman

Inventor
Eden Prairie, MN, US

Overview

3→
Patents
1993–2006
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

A47Kprimary
A47KSanitary equipment33%
B01FMixing, e.g. dissolving, emulsifying or dispersing33%
B67DDispensing, delivering or transferring liquids, not otherwise provided for33%
PatentTitleYear
7,131,468'Method for creating a ready-to-use product from a concentrated form'20067,066,356'Foam soap dispenser for push operation'2006D0337370'Spray gun for dispensing diluted chemical concentrates'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2006Patents assigned to ECOLAB INC (3)· patent assignee history
1993–2006Based in Eden Prairie, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECOLAB INC31993–2006
Locations
LocationPatentsSpan
Eden Prairie, Minnesota, US31993–2006