LexDanaLexDanabeta
Inventor

Frank Akers, III

Inventor
Gibsonia, PA, US

Overview

3→
Patents
2000–2002
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E21Fprimary
E21FSafety devices, transport, filling-up, rescue, ventilation, or draining in or of mines or tunnels33%
G01MTesting static or dynamic balance of machines or structures33%
LOC1033%
PatentTitleYear
6,362,741'Leak detector'2002D0447071'Leak detector'20016,082,828'Mine gallery curtain and method'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Based in Alpharetta, GA, US· patent location history
2001–2002Patents assigned to BACHARACH INC (2)· patent assignee history
2001–2002Based in Gibsonia, PA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BACHARACH INC22001–2002
Locations
LocationPatentsSpan
Gibsonia, Pennsylvania, US22001–2002
Alpharetta, Georgia, US12000