Inventor
Matthew Steven Granger
Inventor
Raleigh, NC, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E02Dprimary
E02DFoundations100%
PatentTitleYear
10,352,017Manhole cover assembly2019Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2019Patents assigned to EMCO WHEATON RETAIL CORP (1)· patent assignee history
2019Based in Raleigh, NC, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EMCO WHEATON RETAIL CORP | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raleigh, NC, US | 1 | 2019 |