LexDanaLexDanabeta
Inventor

Keith D. Alaberg

Inventor
Chicago, IL, US

Overview

1→
Patents
1996
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B63Cprimary
B63CLaunching, hauling-out, or dry-docking of vessels100%
PatentTitleYear
5,572,989'Pressure equalizing mechanism for a diving mask'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to JOHNSON WORLDWIDE ASSOC (1)· patent assignee history
1996Based in Chicago, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
JOHNSON WORLDWIDE ASSOC11996
Locations
LocationPatentsSpan
Chicago, Illinois, US11996