Assignee
EWALD ALFRED
1 granted patent·2 pending applications·28 citations·filing 1975–2018
Top patents by PatentIndex Score
3 records- 0161US4085533ADevice for producing aesthetic effectsEWALD ALFRED·Filed 1975·Granted Apr 25, 1978·28 cites·39 claims
- 0243US2018165997A1Hollow Body with Attractive Movement EffectsEWALD ALFRED·Filed 2018·Application pending·0 cites
- 0340US2017124924A1Hollow Body with Attractive Movement EffectsEWALD ALFRED·Filed 2016·Application pending·0 cites
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