Inventor
Daniel L. Roberts
Inventor
Albany, NY, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up25%
C08LCompositions of macromolecular compounds25%
B29CShaping or joining of plastics8%
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. inserts8%
G09FDisplaying8%
Y02WClimate change mitigation technologies related to wastewater treatment or waste management8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
PatentTitleYear
9,633,583'Low profile, self-aligning customizable sign and method of displaying customizable information'20175,200,432'Polyphenylene oxide-recycled polystyrene composition and method'19935,147,894'Polyphenylene oxide-recycled polystyrene composition and method'19925,145,877'Polyphenylene oxide-recycled polystyrene composition and method'19924,999,384'Foamed blends of nylon 6,I/T and polycarbonate'19914,857,390'Low density extruded foam having high compressive strength'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1993Patents assigned to GEN ELECTRIC (5)· patent assignee history
1989–1993Based in Albany, NY, US· patent location history
2017Patents assigned to APCO GRAPHICS INC (1)· patent assignee history
2017Based in Lawrenceville, GA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 5 | 1989–1993 |
| APCO GRAPHICS INC | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Albany, New York, US | 5 | 1989–1993 |
| Lawrenceville, Georgia, US | 1 | 2017 |