Inventor

Walter W. Duley

Inventor
King City, CA

Overview

20→
Patents
1980–2005
Patent span
Performing operations
Primary field (CPC B)

Patents· 20 as inventor

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

B23Kprimary
B23KSoldering or unsoldering36%
B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling9%
A24CMachines for making cigars or cigarettes6%
B41MPrinting, duplicating, marking, or copying processes6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
B05DProcesses for applying fluent materials to surfaces, in general4%
B21DWorking or processing of sheet metal or metal tubes, rods or profiles without essentially removing material4%
B29CShaping or joining of plastics4%
B44CProducing decorative effects4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1982Patents assigned to PHILIP MORRIS INC (3)· patent assignee history
1980–1995Based in King City, CA· patent location history
1988–1990Patents assigned to DULEY WALTER W (7)· patent assignee history
1988–1990Patents assigned to BIELER THEODORE A (2)· patent assignee history
1989–1990Patents assigned to KINSMAN GRANT (5)· patent assignee history
1995–1998Patents assigned to POWERLASERS LTD (4)· patent assignee history
1996–2002Based in Waterloo, CA· patent location history
2005Based in Ontario, CA· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DULEY WALTER Wself71988–1990
KINSMAN GRANT51989–1990
POWERLASERS LTD41995–1998
PHILIP MORRIS INC31980–1982
BIELER THEODORE A21988–1990
Locations
LocationPatentsSpan
King City, CA141980–1995
Waterloo, CA51996–2002
Ontario, CA12005