Inventor
Stephen A. Mariano
Inventor
Watertown, MA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Jprimary
A47JKitchen equipment50%
H05BElectric heating50%
PatentTitleYear
6,138,554'Multi-layer griddle'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000Patents assigned to GAS RES INST (1)· patent assignee history
2000Based in Watertown, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GAS RES INST | 1 | 2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Watertown, Massachusetts, US | 1 | 2000 |