Assignee
DIENER ERHARD ARMIN
3 granted patents·13 citations·filing 1975–1977
Top patents by PatentIndex Score
3 records- 0142US4018416AResilient, destructable core meansDIENER ERHARD ARMIN·Filed 1975·Granted Apr 19, 1977·11 cites·6 claims
- 0221US4119293ASupport and installation jack, hole forming devices and setting tool thereforDIENER ERHARD ARMIN·Filed 1977·Granted Oct 10, 1978·1 cites·12 claims
- 0321US4026511ADestructible bore forming meansDIENER ERHARD ARMIN·Filed 1975·Granted May 31, 1977·1 cites·8 claims
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