Inventor

Carl W. Loff

Inventor

Chippewa Falls, WI, US

Overview

2→

Patents

1981–1997

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.

B08Bprimary

B08BCleaning in general14%

B29BPreparation or pretreatment of the material to be shaped14%

B29CShaping or joining of plastics14%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts14%

B29LIndexing scheme associated with subclass b29c, relating to particular articles14%

F26BDrying solid materials or objects by removing liquid therefrom14%

Y02WClimate change mitigation technologies related to wastewater treatment or waste management14%

PatentTitleYear

5,595,349'Continuous flow rotary materials processing apparatus'1997 4,302,172'Extrusion die assembly'1981

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1981Patents assigned to LEESONA CORP (1)· patent assignee history

1981–1997Based in Chippewa Falls, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LEESONA CORP	1	1981

Locations

Location	Patents	Span
Chippewa Falls, WI, US	2	1981–1997