LexDanaLexDanabeta
Inventor

Rolf Simen

Inventor
Stuttgart, DE

Overview

2→
Patents
1985–1989
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.

Y10Tprimary
Y10TTechnical subjects covered by former us classification50%
B23DPlaning25%
B24DTools for grinding, buffing or sharpening25%
PatentTitleYear
4,837,935'Jig saw'19894,555,199'Support for endless grinding sleeves'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1989Patents assigned to MAIER PETER (2)· patent assignee history
1985–1989Patents assigned to SIMEN ROLF (2)· patent assignee history
1985Patents assigned to SCHIRRMACHER ROLAND (1)· patent assignee history
1985–1989Based in Stuttgart, DE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAIER PETER21985–1989
SIMEN ROLFself21985–1989
SCHIRRMACHER ROLAND11985
Locations
LocationPatentsSpan
Stuttgart, DE21985–1989