LexDanaLexDanabeta
Inventor

Robert C. Guth

Inventor
St. Louis, MO, US

Overview

1→
Patents
1991
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 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 gases50%
Y10TTechnical subjects covered by former us classification50%
PatentTitleYear
5,029,730'Weldably sealed oxygen container'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to SPARKLET DEVICES INC (1)· patent assignee history
1991Based in St. Louis, MO, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SPARKLET DEVICES INC11991
Locations
LocationPatentsSpan
St. Louis, MO, US11991