Inventor
Elizabeth C. Edblom
Inventor
Minneapolis, MN, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B24Dprimary
B24DTools for grinding, buffing or sharpening21%
Y10TTechnical subjects covered by former us classification21%
A47LDomestic washing or cleaning5%
B05DProcesses for applying fluent materials to surfaces, in general5%
B29CShaping or joining of plastics5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
B29LIndexing scheme associated with subclass b29c, relating to particular articles5%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
PatentTitleYear
6,524,681'Patterned surface friction materials, clutch plate members and methods of making and using same'20035,667,842'Abrasive articles incorporating addition polymerizable resins and reactive diluents, and methods of making said abrasive articles'19975,591,239'Nonwoven abrasive article and method of making same'19975,580,647'Abrasive articles incorporating addition polymerizable resins and reactive diluents'19965,368,618'Method of making a coated abrasive article'19945,216,043'Degradable thermophastic compositions and blends with naturally biodegradable polymers'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1997Patents assigned to MINNESOTA MINING & MFG (5)· patent assignee history
1993–2003Based in Minneapolis, MN, US· patent location history
1994Based in Hennepin, MN, US· patent location history
2003Patents assigned to 3M INNOVATIVE PROPERTIES CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 5 | 1993–1997 |
| 3M INNOVATIVE PROPERTIES CO | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Minneapolis, Minnesota, US | 5 | 1993–2003 |
| Hennepin, Minnesota, US | 1 | 1994 |