Assignee
ALLIS CHALMERS CANADA
CA·7 granted patents·117 citations·filing 1975–1979
Top patents by PatentIndex Score
7 records- 0184US4245732ACompactly foldable radial luffing stackerALLIS CHALMERS CANADA·Filed 1979·Granted Jan 20, 1981·37 cites·14 claims
- 0276US4195724ABelt elevator with staggered edge rollersALLIS CHALMERS CANADA·Filed 1977·Granted Apr 1, 1980·28 cites·6 claims
- 0351US4067439ACurved-path belt conveyorALLIS CHALMERS CANADA·Filed 1976·Granted Jan 10, 1978·12 cites·10 claims
- 0447US4242026ASelf-unloading ship with suspended reclaim scraperALLIS CHALMERS CANADA·Filed 1978·Granted Dec 30, 1980·11 cites·7 claims
- 0547US3990588ABulk flow belt feeder gate with interlocked striker plateALLIS CHALMERS CANADA·Filed 1975·Granted Nov 9, 1976·13 cites·18 claims
- 0645US3986622ATraveling slot feederALLIS CHALMERS CANADA·Filed 1975·Granted Oct 19, 1976·10 cites·24 claims
- 0728US4136768AShaft retainer arrangementALLIS CHALMERS CANADA·Filed 1977·Granted Jan 30, 1979·6 cites·24 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →