Inventor
DAVID P. HARTMAN
Inventor
US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B29Cprimary
B29CShaping or joining of plastics25%
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. inserts25%
B29LIndexing scheme associated with subclass b29c, relating to particular articles25%
E06BFixed or movable closures for openings in buildings, vehicles, fences or like enclosures in general, e.g. doors, windows, blinds, gates25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2025Patents assigned to HUNTER DOUGLAS (1)· patent assignee history
2025Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUNTER DOUGLAS | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 1 | 2025 |