Inventor
Rayvonn Donnell Core
Inventor
Mebane, NC, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties60%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general40%
PatentTitleYear
8,286,421'Exhaust diffuser for a truck'20128,006,489'Exhaust diffuser for a vocational truck'20117,370,574'Device for determining and maintaining mold gyration angle in a gyratory compactor'20087,360,444'Interaction device for a mold for a gyratory compactor'20087,121,149'Gyratory compactor apparatus and associated devices and methods'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2008Patents assigned to TROXLER ELECTRONIC LAB INC (3)· patent assignee history
2006–2012Based in Mebane, NC, US· patent location history
2011–2012Patents assigned to VOLVO GROUP NORTH AMERICA LLC (2)· patent assignee history
2012Patents assigned to CORE RAYVONN DONNELL (1)· patent assignee history
2012Patents assigned to DICKINSON HUGH THOMAS (1)· patent assignee history
2012Patents assigned to LAFFERTY CLINTON LANE (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TROXLER ELECTRONIC LAB INC | 3 | 2006–2008 |
| VOLVO GROUP NORTH AMERICA LLC | 2 | 2011–2012 |
| CORE RAYVONN DONNELLself | 1 | 2012 |
| DICKINSON HUGH THOMAS | 1 | 2012 |
| LAFFERTY CLINTON LANE | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mebane, NC, US | 5 | 2006–2012 |