Inventor · disambiguated record
Donald V. Mann
Also filed as: MANN DONALD · MANN DONALD V
3 granted patents·20 citations·filing 1973–2000
64Inventor score
Technology areasG11B
Files withMANN DONALD V2
Top patents by PatentIndex Score
3 records- 0150US3938752AAuxiliary drive endless loop tape cartridgeMANN DONALD V·Filed 1973·Granted Feb 17, 1976·9 cites·18 claims
- 0248US5257747AUnidirectional short tape endless loop cassetteMANN DONALD V·Filed 1991·Granted Nov 2, 1993·11 cites·4 claims
- 0323US6525906B1Means to prevent buildup of contaminants on the capstan of a magnetic tape recorder/playerFiled 2000·Granted Feb 25, 2003·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →