Karl Schonthaler
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
- 8 Total Citation Count
- Mar 20, 1975 Most Recent Filing
- Mar 20, 1975 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SEMPERIT AKTIENGESELLSCHAFT HOLDING | 1
| 1975
|
Inventor Addresses
| Address | Duration |
|---|---|
| Bad Ischl, AT | Feb 08, 83 - Feb 08, 83 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| E01C: | CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 4372488 | 1983 | Level crossing for railroads and method of fabricating the same | 7 |
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