Roger J Norberg
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
- 11 Total Citation Count
- Oct 3, 1988 Most Recent Filing
- Oct 3, 1988 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| QUANEX CORPORATION | 1
| 1988
|
Inventor Addresses
| Address | Duration |
|---|---|
| Prairie Farm, WI | Jul 04, 89 - Jul 04, 89 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E04C: | STRUCTURAL ELEMENTS; BUILDING MATERIALS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4843775 | 1989 | Square butt door frame and method of assembly | 7 |
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