Inventor
Darrell J. Smith
Inventor
Arlington, VA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G07Fprimary
G07FCoin-freed or like apparatus50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests50%
PatentTitleYear
4,579,216'Returnable container redemption method'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to ENVIRONMENTAL PRODUCTS COMPANY (1)· patent assignee history
1986Based in Arlington, VA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENVIRONMENTAL PRODUCTS COMPANY | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Arlington, Virginia, US | 1 | 1986 |