DAVID BIRDWELL
Inventor
Stats
- 1 US patents issued
- 5 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 5 US Applications Filed
- 5 Total Citation Count
- Oct 8, 2020 Most Recent Filing
- Jan 3, 2014 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| WHITMORE MANUFACTURING COMPNY, LLC | 1
| 2017
|
| WHITMORE MANUFACTURING, LLC | 2
1 | 2014
2015 |
Inventor Addresses
| Address | Duration |
|---|---|
| GARLAND, TX, US | Dec 03, 15 - Jan 28, 21 |
| Garland, TX, US | Sep 15, 16 - Oct 27, 20 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B05D: | PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL | 2 |
| B61K: | OTHER AUXILIARY EQUIPMENT FOR RAILWAYS | 4 |
| C10M: | LUBRICATING COMPOSITIONS | 5 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2021/0024,106 | 2021 | FRICTION CONTROL COMPOSITION WITH HIGH AND POSITIVE FRICTION CHARACTERISTICS | 0 |
| 10814890 | 2020 | Methods of and compositions for controlling friction | 0 |
| 2019/0176,858 | 2019 | FRICTION CONTROL COMPOSITION WITH HIGH AND POSITIVE FRICTION CHARACTERISTICS | 0 |
| 10214225 | 2019 | Thixotropic gel or liquid for friction control and method of using the same | 1 |
| 10173700 | 2019 | Top of rail applicator and method of using the same | 1 |
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