Inventor
Thomas L. Levendusky
Inventor
Greensburg, PA, US
Overview
Patents· 27 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification13%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
B05DProcesses for applying fluent materials to surfaces, in general6%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers6%
B29CShaping or joining of plastics5%
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. inserts5%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
A47JKitchen equipment4%
B21BRolling of metal4%
B21HMaking particular metal objects by rolling, e.g. screws, wheels, rings, barrels, balls4%
PatentTitleYear
8,309,237'Corrosion resistant aluminum alloy substrates and methods of producing the same'20127,732,068'Corrosion resistant aluminum alloy substrates and methods of producing the same'20107,371,432'Process for making a metal-polymer composite having an irradiated polymer coating'20087,226,641'Thermal process for wheels'20077,094,502'Methods for transferring holographic images into metal surfaces'20066,758,903'Apparatus for coating metal strip'20046,696,106'Primer for radiation curable coating compositions'20046,631,679'Printing plate material with electrocoated layer'20036,405,651'Electrocoating process for making lithographic sheet material'20026,374,737'Printing plate material with electrocoated layer'20026,006,415'Techniques for transferring holograms into metal surfaces'19995,992,892'Beverage can having instant winner type game thereon'19995,919,517'Method for coating a metal strip'19995,888,695'Lithographic sheet material including a metal substrate, thermoplastic adhesive layer and mineral or metal particles'19995,881,444'Techniques for transferring holograms into metal surfaces'19995,795,647'Printing plate having improved wear resistance'19985,711,991'Process for making lithographic sheet material having a thermoplastic adhesive layer'19985,407,702'Method for coating a metal strip'19955,391,430'Thermostating foil-based laminate microwave absorbers'19955,258,596'Microwave absorber designs for metal foils and containers'19934,988,399'Process for making a three-piece container involving stretch-blow molding, severing and attaching an end panel to the open bottom'19914,711,673'Combination of surface modifiers for powdered inorganic fillers'19874,705,927'Cooking utensil for combined microwave and steam cooking'19874,689,458'Container system for microwave cooking'19874,560,850'Container with steam port for use in microwave ovens'19854,558,198'Metal container system for use in microwave ovens'19854,390,653'Flame-retardant filled polypropylene compound with improved flow properties'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1999Patents assigned to ALUMINUM CO OF AMERICA (17)· patent assignee history
1983–2012Based in Greensburg, PA, US· patent location history
1995Based in Greenburg, PA, US· patent location history
2002–2012Patents assigned to ALCOA INC (9)· patent assignee history
2006Patents assigned to ALCON INC (1)· patent assignee history
2012Patents assigned to ASKIN ALBERT L (1)· patent assignee history
2012Patents assigned to GUTHRIE JOSEPH D (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALUMINUM CO OF AMERICA | 17 | 1983–1999 |
| ALCOA INC | 9 | 2002–2012 |
| ALCON INC | 1 | 2006 |
| ASKIN ALBERT L | 1 | 2012 |
| GUTHRIE JOSEPH D | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greensburg, Pennsylvania, US | 26 | 1983–2012 |
| Greenburg, Pennsylvania, US | 1 | 1995 |