Douglas B Malchow
Inventor
Stats
- 2 US patents issued
- 2 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 2 US Applications Filed
- 63 Total Citation Count
- Sep 26, 1990 Most Recent Filing
- Aug 15, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| WARNER MANUFACTURING COMPANY | 1
1 | 1988
1990 |
| WARNER MANUFACTURING COMPANY, INC., 13435 INDUSTRIAL PARK BLVD., MINNEAPOLIS, MN 55441 A CORP. OF MN | 1
| 1988
|
Inventor Addresses
| Address | Duration |
|---|---|
| St. Louis Park, MN | May 30, 89 - Mar 17, 92 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A47L: | DOMESTIC WASHING OR CLEANING | 1 |
| B65D: | CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 5095573 | 1992 | Scraper tool | 30 |
| 4834237 | 1989 | Wallcovering kit apparatus and method | 21 |
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