Inventor

Thomas Charles Mashey

Inventor

Coxsackie, NY, US

Overview

8→

Patents

1991–2002

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 8 as inventor

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

F01Dprimary

F01DNon-positive displacement machines or engines, e.g. steam turbines27%

Y02TClimate change mitigation technologies related to transportation13%

F04DNon-positive-displacement pumps10%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants10%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%

B64CAeroplanes7%

F02CGas-turbine plants7%

C23CCoating metallic material3%

F01PCooling of machines or engines in general3%

F05CIndexing scheme relating to materials, material properties or material characteristics for machines, engines or pumps other than non-positive-displacement machines or engines3%

PatentTitleYear

6,471,478'Axial seal system for a gas turbine steam-cooled rotor'2002 6,464,461'Steam cooling system for a gas turbine'2002 6,457,937'Fabricated torque shaft'2002 6,450,768'Axial thermal medium delivery tubes and retention plates for a gas turbine rotor'2002 6,443,699'Bushing retention system for thermal medium cooling delivery tubes in a gas turbine rotor'2002 6,422,818'Lubricating system for thermal medium delivery parts in a gas turbine'2002 5,163,817'Rotor blade retention'1992 5,017,092'Rotor blade retention'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991–1992Patents assigned to UNITED TECHNOLOGIES CORP (2)· patent assignee history

1991Based in Avon, CT, US· patent location history

1992Based in Montgomery, OH, US· patent location history

2002Patents assigned to GEN ELECTRIC (6)· patent assignee history

2002Based in Coxsackie, NY, US· patent location history

2002Based in Anderson, SC, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	6	2002
UNITED TECHNOLOGIES CORP	2	1991–1992

Locations

Location	Patents	Span
Coxsackie, New York, US	4	2002
Anderson, SC, US	2	2002
Montgomery, OH, US	1	1992
Avon, CT, US	1	1991