Inventor
Michael Lehman
Inventor
Canisteo, NY, US
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B28Bprimary
B28BShaping clay or other ceramic compositions10%
C04BLime, magnesia10%
B05DProcesses for applying fluent materials to surfaces, in general8%
B23PMetal-working not otherwise provided for8%
B29CShaping or joining of plastics8%
B29DProducing particular articles from plastics or from substances in a plastic state8%
B29LIndexing scheme associated with subclass b29c, relating to particular articles8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
F16HGearing8%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for5%
PatentTitleYear
10,328,627Die assembly and method of extruding cellular ceramic substrates with a skin20199,878,958'Dimensional control of ceramic structures via composition'20189,233,488'Die assembly and method of extruding cellular ceramic substrates with a skin'20168,491,295'Die assembly and method of extruding cellular ceramic substrates with a skin'2013D0585579'Track lighting fixture with heat dissipating fins'20097,059,265'Antenna pennant attachment device'20066,748,768'Apparatus and method of doping silica with fluorine during laydown'20046,237,712'Controlled two-speed axle shifting with automatic transmission'20016,234,586'Parking brake lock-in key switch system for vehicle air brake system'20016,007,159'Parking brake lock-in key switch system for vehicle air brake system'19995,853,348'Park position locking system for steering column transmission shifter'19985,451,188'Driver-controlled differential lock control system'1995D0330456'Case for diskettes and cassettes'1992D0314081'Baby carrier sling'19914,887,751'Traveler\'s organizer bag luggage'1989D0303177'Combined luggage and expandable organizer'19894,815,639'Infant carrier'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2006Patents assigned to LEHMAN MICHAEL (6)· patent assignee history
1989–1992Based in San Diego, CA, US· patent location history
1995–1999Patents assigned to NAVISTAR INT CORP (3)· patent assignee history
1995–2001Based in Fort Wayne, IN, US· patent location history
2001Patents assigned to NAVISTAR INT TRANSP CORP (2)· patent assignee history
2004–2019Patents assigned to CORNING INC (5)· patent assignee history
2004–2019Based in Canisteo, NY, US· patent location history
2006Based in Del Mar, CA, US· patent location history
2009Patents assigned to CONSERVATION TECHNOLOGY OF ILL (1)· patent assignee history
2009Based in Mount Prospect, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEHMAN MICHAELself | 6 | 1989–2006 |
| CORNING INC | 5 | 2004–2019 |
| NAVISTAR INT CORP | 3 | 1995–1999 |
| NAVISTAR INT TRANSP CORP | 2 | 2001 |
| CONSERVATION TECHNOLOGY OF ILL | 1 | 2009 |
Locations
| Location | Patents | Span |
|---|---|---|
| Canisteo, New York, US | 5 | 2004–2019 |
| Fort Wayne, IN, US | 5 | 1995–2001 |
| San Diego, California, US | 5 | 1989–1992 |
| Mount Prospect, Illinois, US | 1 | 2009 |
| Del Mar, California, US | 1 | 2006 |