Inventor
Ronald L. Ott
Inventor
Lake Elmo, MN, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification17%
A44BButtons, pins, buckles, slide fasteners, or the like15%
B24DTools for grinding, buffing or sharpening12%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form12%
D04HMaking textile fabrics, e.g. from fibres or filamentary material12%
B29DProducing particular articles from plastics or from substances in a plastic state10%
B31FMechanical working or deformation of paper, cardboard or material worked in a manner analogous to paper10%
B29CShaping or joining of plastics4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
PatentTitleYear
5,643,397'Equipment for forming a sheet of loop material'19975,616,394'Sheet of loop material, and garments having such loop material incorporated therein'19975,611,791'Sheet of loop material, and garments having such loop material incorporated therein'19975,354,591'Coated abrasive sheet material with loop material for attachment incorporated therein'19945,256,231'Method for making a sheet of loop material'19935,254,194'Coated abrasive sheet material with loop material for attachment incorporated therein'19935,001,804'Self centering buff pad with low temperature tuft bonding thermoplastic adhesive'19914,907,313'Self centering buffing pad with low temperature tuft bonding adhesive'19904,761,318'Loop fastener portion with thermoplastic resin attaching and anchoring layer'19884,609,581'Coated abrasive sheet material with loop attachment means'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1997Patents assigned to MINNESOTA MINING & MFG (10)· patent assignee history
1986–1997Based in Lake Elmo, MN, US· patent location history
1990–1997Based in St. Paul, MN, US· patent location history
1991Based in Lake Elm, MN, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MINNESOTA MINING & MFG | 10 | 1986–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lake Elmo, Minnesota, US | 6 | 1986–1997 |
| St. Paul, Minnesota, US | 3 | 1990–1997 |
| Lake Elm, Minnesota, US | 1 | 1991 |