Inventor

Robert L. Thelen

Inventor
Woodburn, OR, US

Overview

6→
Patents
1983–1989
Patent span
Performing operations
Primary field (CPC B)

Patents· 6 as inventor

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

Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B02CCrushing, pulverising, or disintegrating in general8%
B29BPreparation or pretreatment of the material to be shaped8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%
Y10TTechnical subjects covered by former us classification8%
B03BSeparating solid materials using liquids or using pneumatic tables or jigs4%
B23DPlaning4%
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. inserts4%
B60BVehicle wheels4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983Patents assigned to ROUSE MICHAEL W (1)· patent assignee history
1983Patents assigned to THELEN ROBERT L (1)· patent assignee history
1983–1989Based in Woodburn, OR, US· patent location history
1985–1989Patents assigned to WASTE RECOVERY INC (5)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
WASTE RECOVERY INC51985–1989
ROUSE MICHAEL W11983
THELEN ROBERT Lself11983
Locations
LocationPatentsSpan
Woodburn, OR, US61983–1989