Inventor

Ernest M. Rinehart

Inventor
North St. Paul, MN, US

Overview

5→
Patents
1998–2005
Patent span
Performing operations
Primary field (CPC B)

Patents· 5 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification20%
B44FSpecial designs or pictures15%
B05DProcesses for applying fluent materials to surfaces, in general10%
B41MPrinting, duplicating, marking, or copying processes10%
G09FDisplaying10%
B01DSeparation5%
B29CShaping or joining of plastics5%
B44CProducing decorative effects5%
C08JWorking-up5%
C08LCompositions of macromolecular compounds5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998Patents assigned to MINNESOTA MINING & MFG (1)· patent assignee history
1998–2005Based in North St. Paul, MN, US· patent location history
2001–2005Patents assigned to 3M INNOVATIVE PROPERTIES CO (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
3M INNOVATIVE PROPERTIES CO42001–2005
MINNESOTA MINING & MFG11998
Locations
LocationPatentsSpan
North St. Paul, Minnesota, US51998–2005