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Inventor

William T. Leyden, III

Inventor
Laguna Hills, CA, US

Overview

2→
Patents
1999
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

F17Cprimary
F17CVessels for containing or storing compressed, liquefied or solidified gases33%
G05DSystems for controlling or regulating non-electric variables17%
G06KGraphical data reading17%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
G07FCoin-freed or like apparatus17%
PatentTitleYear
5,953,682'Automated gas cylinder tracking system'19995,949,049'Inventory control probe and control module with docking station'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to MILLIPORE CORP (1)· patent assignee history
1999Patents assigned to SPAN INSTR INC (1)· patent assignee history
1999Based in Laguna Hills, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MILLIPORE CORP11999
SPAN INSTR INC11999
Locations
LocationPatentsSpan
Laguna Hills, California, US21999