LexDanaLexDanabeta
Inventor

Jim Rollins

Inventor
Lipan, TX, US

Overview

2→
Patents
1989–2021
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.

E05Bprimary
E05BLocks25%
E21BEarth or rock drilling25%
F16LPipes25%
G07CTime or attendance registers25%
PatentTitleYear
10,954,723Quick connect device and sub20214,811,012'Electronic locking system'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989Patents assigned to EMHART IND (1)· patent assignee history
1989Based in Billerica, MA, US· patent location history
2021Patents assigned to GEODYNAMICS INC (1)· patent assignee history
2021Based in Lipan, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
EMHART IND11989
GEODYNAMICS INC12021
Locations
LocationPatentsSpan
Lipan, Texas, US12021
Billerica, Massachusetts, US11989