Inventor
John E. Giarrizzo
Inventor
Macedonia, OH, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E05Bprimary
E05BLocks17%
E05CBolts or fastening devices for wings, specially for doors or windows17%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy17%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
Y10TTechnical subjects covered by former us classification17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987Patents assigned to EASTERN CO (1)· patent assignee history
1987–2004Based in Macedonia, OH, US· patent location history
2004Patents assigned to CHANNEL PROD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CHANNEL PROD | 1 | 2004 |
| EASTERN CO | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Macedonia, OH, US | 2 | 1987–2004 |