Karl Kiefer
Inventor
Stats
- 3 US patents issued
- 4 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 3 US Patents Issued
- 4 US Applications Filed
- 68 Total Citation Count
- Jan 25, 2021 Most Recent Filing
- Sep 25, 1979 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| TRW INC. | 1
1 1 | 1979
1980 1981 |
Inventor Addresses
| Address | Duration |
|---|---|
| Bartlesville, OK | Dec 08, 81 - Jul 05, 83 |
| Shelby Township, MI, US | Jul 29, 21 - Jan 25, 22 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B62D: | MOTOR VEHICLES; TRAILERS | 1 |
| E21B: | EARTH OR ROCK DRILLING | 2 |
| H01R: | ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 11230315 | 2022 | Foldable steering wheel | 5 |
| 2021/0229,732 | 2021 | Foldable Steering Wheel | 2 |
| 4391330 | 1983 | Apparatus and method for installing and energizing submergible pump in underwater well | 17 |
| 4331203 | 1982 | Method and apparatus for the installation and withdrawal of pumping equipment in an underwater well | 24 |
| 4304452 | 1981 | Fluid flushed underwater electrical connector | 11 |
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