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Inventor

Norman E. Astorp

Inventor
Sumner, IA, US

Overview

2→
Patents
1976–1978
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.

B05Bprimary
B05BSpraying apparatus50%
B08BCleaning in general50%
PatentTitleYear
4,071,195'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
1976–1978Based in Sumner, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ECONOMICS LAB21976–1978
Locations
LocationPatentsSpan
Sumner, IA, US21976–1978