Inventor
Roger D. Key
Inventor
Greenville, TX, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics20%
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. inserts20%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering20%
G03CPhotosensitive materials for photographic purposes13%
Y10TTechnical subjects covered by former us classification13%
G06FElectric digital data processing7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
6,248,504'Method for manufacturing fiber-reinforced parts utilizing stereolithography tooling'20015,845,065'Network license compliance apparatus and method'19985,603,797'Flexible reinforced rubber part manufacturing process utilizing stereolithography tooling'19975,296,335'Method for manufacturing fiber-reinforced parts utilizing stereolithography tooling'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1997Patents assigned to E SYSTEMS INC (2)· patent assignee history
1994–2001Based in Greenville, TX, US· patent location history
1998Patents assigned to WRQ INC (1)· patent assignee history
1998Based in Redmond, WA, US· patent location history
2001Patents assigned to RAYTHEON CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| E SYSTEMS INC | 2 | 1994–1997 |
| RAYTHEON CO | 1 | 2001 |
| WRQ INC | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Greenville, Texas, US | 3 | 1994–2001 |
| Redmond, Washington, US | 1 | 1998 |