David F Thurston
Inventor
Stats
- 1 US patents issued
- 1 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 1 US Applications Filed
- 72 Total Citation Count
- Jul 1, 1988 Most Recent Filing
- Jul 1, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| NORFOLK SOUTHERN CORPORATION | 1
| 1988
|
Inventor Addresses
| Address | Duration |
|---|---|
| Springfield, VA | Apr 10, 90 - Apr 10, 90 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| G01B: | MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4915504 | 1990 | Optical rail gage/wear system | 62 |
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!.