Inventor
George M. Cunningham
Inventor
Horseheads, NY, US
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B28Bprimary
B28BShaping clay or other ceramic compositions30%
B29CShaping or joining of plastics20%
B29LIndexing scheme associated with subclass b29c, relating to particular articles20%
B23HWorking of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool8%
C03BManufacture, shaping, or supplementary processes6%
Y10TTechnical subjects covered by former us classification6%
B23PMetal-working not otherwise provided for2%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges2%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact2%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application2%
PatentTitleYear
6,432,249'Extrusion die and method'20026,343,923'Cellular extrusion die'20025,487,863'Extrusion die for protrusion and/or high cell density ceramic honeycomb structures'1996RE034624'Extrusion die for forming thin walled honeycomb structures'19945,238,386'Multi-part extrusion die'19934,902,216'Extrusion die for protrusion and/or high cell density ceramic honeycomb structures'19904,731,010'Extrusion die for forming thin-walled honeycomb structures'19884,468,365'Extrusion dies for thin wall substrates'19844,403,131'Electrical discharge machining utilizing a counter slot'19834,333,896'Method and apparatus for extruding honeycomb structures with skins thereon involving the use of an adjustable extension die mask'19824,330,254'Extrusion die conversion'19824,328,856'Heat recovery wheel'19824,321,025'Extrusion die'19824,139,144'Extrusion die conversion'19794,075,270'Extrusion die mask'19783,947,214'Extrusion die mask'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1988Patents assigned to CORNING GLASS WORKS (10)· patent assignee history
1976–2002Based in Horseheads, NY, US· patent location history
1990–2002Patents assigned to CORNING INC (5)· patent assignee history
2002Patents assigned to CORNING INORPORATED (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CORNING GLASS WORKS | 10 | 1976–1988 |
| CORNING INC | 5 | 1990–2002 |
| CORNING INORPORATED | 1 | 2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Horseheads, New York, US | 16 | 1976–2002 |