Inventor

Michael E. Crawford

Inventor

Irving, TX, US

Overview

1986–2015

Patent span

Mechanical engineering

Primary field (CPC F)

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

B29Dprimary

B29DProducing particular articles from plastics or from substances in a plastic state30%

F01DNon-positive displacement machines or engines, e.g. steam turbines20%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants20%

F23RGenerating combustion products of high pressure or high velocity, e.g. gas-turbine combustion chambers10%

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

Y10TTechnical subjects covered by former us classification10%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to LONG MILE RUBBER CO INC (1)· patent assignee history

1986–1990Based in Irving, TX, US· patent location history

1988Patents assigned to LONG MILE RUBBER CO (1)· patent assignee history

2015Patents assigned to CRAWFORD MICHAEL E (2)· patent assignee history

2015Patents assigned to LEE CHING-PANG (2)· patent assignee history

2015Patents assigned to SIEMENS ENERGY INC (2)· patent assignee history

2015Based in Kirkland, WA, US· patent location history

2015Based in Oviedo, FL, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations