Inventor
David T. Greynolds
Inventor
Chelmsford, MA, US
Overview
Patents· 1 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B63Gprimary
B63GOffensive or defensive arrangements on vessels20%
F41FApparatus for launching projectiles or missiles from barrels, e.g. cannons20%
F41GWeapon sights20%
F42BExplosive charges, e.g. for blasting, fireworks, ammunition20%
G01SRadio direction-finding20%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003Patents assigned to RAYTHEON CO (1)· patent assignee history
2003Based in Chelmsford, MA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAYTHEON CO | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chelmsford, Massachusetts, US | 1 | 2003 |