Harry Erlund
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
- 22 Total Citation Count
- May 26, 1998 Most Recent Filing
- Jul 29, 1991 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| AHLSTROM CORPORATION | 1
| 1991
|
| AHLSTROM MACHINERY OY | 1
| 1998
|
Inventor Addresses
| Address | Duration |
|---|---|
| Espoo, FI | Aug 31, 93 - Aug 01, 00 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B01D: | SEPARATION | 2 |
| D21D: | TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 6096120 | 2000 | Deaeration vessel | 8 |
| 5240621 | 1993 | Method and apparatus for improving flotation separation | 8 |
We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level.
>
Upgrade to our Level for up to -1 portfolios!.