Assignee
MAC GREGOR INTERNATIONAL SA
CH·9 granted patents·109 citations·filing 1974–1981
Top patents by PatentIndex Score
9 records- 0167US4357982AApparatus for opening and closing hatch coverMAC GREGOR INTERNATIONAL SA·Filed 1981·Granted Nov 9, 1982·19 cites·3 claims
- 0261US4142640ADevice for retracting or extending a movable access rampMAC GREGOR INTERNATIONAL SA·Filed 1977·Granted Mar 6, 1979·18 cites·12 claims
- 0359US4193439ADevice for operating hatch covers or the like composed of panelsMAC GREGOR INTERNATIONAL SA·Filed 1977·Granted Mar 18, 1980·17 cites·20 claims
- 0450US3952790AArrangement for hatch coversMAC GREGOR INTERNATIONAL SA·Filed 1974·Granted Apr 27, 1976·12 cites·12 claims
- 0544US4263863ACover arrangement for a containerMAC GREGOR INTERNATIONAL SA·Filed 1979·Granted Apr 28, 1981·9 cites·11 claims
- 0643US4441449APort ramp for access to a roll-on roll-off shipMAC GREGOR INTERNATIONAL SA·Filed 1981·Granted Apr 10, 1984·18 cites·5 claims
- 0741US4215848AGripping and skidding apparatusMAC GREGOR INTERNATIONAL SA·Filed 1978·Granted Aug 5, 1980·14 cites·8 claims
- 0825US4234034AContainer and cover arrangementMAC GREGOR INTERNATIONAL SA·Filed 1978·Granted Nov 18, 1980·2 cites·1 claims
- 0923US4011900AHatch cover arrangementsMAC GREGOR INTERNATIONAL SA·Filed 1975·Granted Mar 15, 1977·0 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →