Assignee
MACAWBER ENG LTD
4 granted patents·230 citations·filing 1976–1982
Top patents by PatentIndex Score
4 records- 0197US4137935AValve assemblyMACAWBER ENG LTD·Filed 1977·Granted Feb 6, 1979·95 cites·6 claims
- 0295US4515503AMethod and apparatus for unblocking conveying pipes for particulate materialMACAWBER ENG LTD·Filed 1982·Granted May 7, 1985·63 cites·4 claims
- 0387US4073244AMaterial handling apparatusMACAWBER ENG LTD·Filed 1976·Granted Feb 14, 1978·42 cites·4 claims
- 0483US4059195AMaterial handling deviceMACAWBER ENG LTD·Filed 1976·Granted Nov 22, 1977·30 cites·4 claims
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