Inventor
Royce M. Feagans
Inventor
Morrison, CO, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics25%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds25%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
C08JWorking-up13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
6,228,476'Coated foam insulation and method of making the same'20015,509,795'Apparatus for continuously foaming a polyimide powder'19965,338,765'Method of and apparatus for continuously foaming a polyimide powder'19944,990,543'Lightweight flexible inide foam and method of producing same'19914,980,387'Lightweight flexible imide foam and method of producing same'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1991Patents assigned to MANVILLE CORP (2)· patent assignee history
1990–2001Based in Morrison, CO, US· patent location history
1994–1996Patents assigned to SCHULLER INT INC (2)· patent assignee history
2001Patents assigned to JOHNS MANVILLE INT INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MANVILLE CORP | 2 | 1990–1991 |
| SCHULLER INT INC | 2 | 1994–1996 |
| JOHNS MANVILLE INT INC | 1 | 2001 |
Locations
| Location | Patents | Span |
|---|---|---|
| Morrison, CO, US | 5 | 1990–2001 |