Assignee
DELETZKE JR NORMAN E H
3 granted patents·21 citations·filing 1974–1975
Top patents by PatentIndex Score
3 records- 0163US3946962AHub for a reel of recording tapeDELETZKE JR NORMAN E H·Filed 1974·Granted Mar 30, 1976·12 cites·2 claims
- 0246US3967789ATape winding systemDELETZKE JR NORMAN E H·Filed 1974·Granted Jul 6, 1976·6 cites·15 claims
- 0331US3980246AAutomatic tape winding systemDELETZKE JR NORMAN E H·Filed 1975·Granted Sep 14, 1976·3 cites·35 claims
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