Individual holder
ALVAREZ OSCAR E
7 granted patents·67 citations·filing 1976–1993
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0163US5314126AHammer mill apparatusALVAREZ OSCAR E·Filed 1993·Granted May 24, 1994·20 cites·22 claims
- 0252US4058886ABattery case salvage machineALVAREZ OSCAR E·Filed 1976·Granted Nov 22, 1977·12 cites·19 claims
- 0347US5188302AHammer mill apparatusALVAREZ OSCAR E·Filed 1992·Granted Feb 23, 1993·11 cites·12 claims
- 0447US4525923AHeat sealing machine for bonding battery covers and battery casings togetherALVAREZ OSCAR E·Filed 1983·Granted Jul 2, 1985·10 cites·7 claims
- 0538US4596625AHeat sealing machine for joining a battery cover and battery casingALVAREZ OSCAR E·Filed 1985·Granted Jun 24, 1986·9 cites·15 claims
- 0632US4169223ABattery cell soldering apparatusALVAREZ OSCAR E·Filed 1978·Granted Sep 25, 1979·3 cites·13 claims
- 0728US5205501AHammer mill apparatusALVAREZ OSCAR E·Filed 1992·Granted Apr 27, 1993·2 cites·35 claims
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