Assignee
EVANA TOOL & ENGINEERING INC
5 granted patents·80 citations·filing 1975–1985
Top patents by PatentIndex Score
5 records- 0171US4498397AConveyor transfer mechanismEVANA TOOL & ENGINEERING INC·Filed 1982·Granted Feb 12, 1985·23 cites·30 claims
- 0265US4530729AFolding of flat sheet to exact interior heightEVANA TOOL & ENGINEERING INC·Filed 1983·Granted Jul 23, 1985·20 cites·5 claims
- 0357US4415325AFolding of flat sheet to exact interior heightEVANA TOOL & ENGINEERING INC·Filed 1981·Granted Nov 15, 1983·15 cites·19 claims
- 0452US4702660AMethod and apparatus for storing and handling trays for workpiecesEVANA TOOL & ENGINEERING INC·Filed 1985·Granted Oct 27, 1987·18 cites·5 claims
- 0536US4038920AScreen positioning and squeegee drive means for screen printerEVANA TOOL & ENGINEERING INC·Filed 1975·Granted Aug 2, 1977·4 cites·8 claims
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