Assignee
EBERHARDT H ALFRED
US·4 granted patents·2 pending applications·46 citations·filing 1979–2007
Top patents by PatentIndex Score
6 records- 0159US4471756AAir supply distributor for fireplacesEBERHARDT H ALFRED·Filed 1979·Granted Sep 18, 1984·10 cites·9 claims
- 0255US2008156892A1Fireplace heat exchangerEBERHARDT H ALFRED·Filed 2006·Application pending·0 cites
- 0348US2008160894A1Partitioned chimney cap and fireplace venting systemEBERHARDT H ALFRED·Filed 2007·Application pending·0 cites
- 0447US5128033AOil separatorEBERHARDT H ALFRED·Filed 1990·Granted Jul 7, 1992·12 cites·22 claims
- 0547US5085770AOil separatorEBERHARDT H ALFRED·Filed 1990·Granted Feb 4, 1992·13 cites·12 claims
- 0647US4357930AHeating system for fireplacesEBERHARDT H ALFRED·Filed 1981·Granted Nov 9, 1982·11 cites·11 claims
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