William R D Couper
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
- 2 Total Citation Count
- Feb 4, 1983 Most Recent Filing
- Feb 4, 1983 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| HAMMOND GROUP, INC. | 1
| 1983
|
| ASSOCIATED LEAD MANUFACTURERS LIMITED | 1
| 1983
|
Inventor Addresses
| Address | Duration |
|---|---|
| Tyne & Wear, GB2 | Jul 17, 84 - Jul 17, 84 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| F27D: | DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4460166 | 1984 | Method of removing dross from a lead refining pot | 2 |
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