LexDanaLexDanabeta
Inventor

Albert L. Grumelot

Inventor
St. Henry, OH, US

Overview

2→
Patents
1991
Patent span
Performing operations
Primary field (CPC B)

Patents· 2 as inventor

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

B63Bprimary
B63BShips or other waterborne vessels50%
F16KValves25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
5,048,556'Transom-mounted valve with remote actuator'19915,018,470'Linear actuated valve with remote actuation'1991

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to MASTER CONCEPTS INC (2)· patent assignee history
1991Based in St. Henry, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MASTER CONCEPTS INC21991
Locations
LocationPatentsSpan
St. Henry, OH, US21991