Duane P Koszalka
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
- 58 Total Citation Count
- Aug 10, 1992 Most Recent Filing
- Sep 27, 1989 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
Trinity Chemical Company, Inc. | 1
| 1989
|
Trinity Environmental Technologies, Inc. | 1
| 1992
|
Inventor Addresses
Address | Duration |
---|---|
Kansas City, MO | Aug 20, 91 - Aug 20, 91 |
Mound Valley, KS | Mar 30, 93 - Mar 30, 93 |
Technology Profile
Technology | Matters | |
---|---|---|
B03B: | SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS | 1 |
B03D: | FLOTATION; DIFFERENTIAL SEDIMENTATION | 1 |
C02F: | TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
5198122 | 1993 | Method of detoxification of substances by utilization of ultrasonic energy | 37 |
5041211 | 1991 | Method and apparatus for separating transformer core conductive metal from insulating paper | 3 |
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