Inventor

Philip S. Amato, Jr.

Inventor
South Berwick, ME, US

Overview

2→
Patents
1995–1997
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

E21Bprimary
E21BEarth or rock drilling50%
H01RElectrically-conductive connections50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–1997Patents assigned to OBRIEN D G INC (2)· patent assignee history
1995–1997Based in South Berwick, ME, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
OBRIEN D G INC21995–1997
Locations
LocationPatentsSpan
South Berwick, ME, US21995–1997