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Inventor

Richard V. Mullen

Inventor
Cottage Grove, MN, US

Overview

4→
Patents
1976–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing33%
B05BSpraying apparatus33%
B08BCleaning in general33%
PatentTitleYear
6,675,840'Fill probe with in-line mixer'20045,967,202'Apparatus and method for dispensing a sanitizing formulation'19994,071,195'Spray and foam producing nozzle apparatus'19783,961,754'Spray and foam producing nozzle apparatus'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to ECONOMICS LAB (2)· patent assignee history
1976–2004Based in Cottage Grove, MN, US· patent location history
1999–2004Patents assigned to ECOLAB INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECOLAB INC21999–2004
ECONOMICS LAB21976–1978
Locations
LocationPatentsSpan
Cottage Grove, Minnesota, US41976–2004