Assignee
AMERICAN PULVERIZER
11 granted patents·179 citations·filing 1974–2003
Top patents by PatentIndex Score
11 records- 0192US4009836AMaterial reducing machineAMERICAN PULVERIZER·Filed 1975·Granted Mar 1, 1977·54 cites·7 claims
- 0270US4015783AReversible grate bar and support for crushersAMERICAN PULVERIZER·Filed 1975·Granted Apr 5, 1977·18 cites·14 claims
- 0368US3934826ACoal crusherAMERICAN PULVERIZER·Filed 1974·Granted Jan 27, 1976·21 cites·7 claims
- 0457US4205795AMaterial handling facilityAMERICAN PULVERIZER·Filed 1978·Granted Jun 3, 1980·13 cites·18 claims
- 0556US4988045AVertical scrap metal crusherAMERICAN PULVERIZER·Filed 1987·Granted Jan 29, 1991·16 cites·8 claims
- 0652US3934499AScrap shredding systemAMERICAN PULVERIZER·Filed 1974·Granted Jan 27, 1976·12 cites·13 claims
- 0749US4720051AHammer-type shredder with air deflectorAMERICAN PULVERIZER·Filed 1985·Granted Jan 19, 1988·11 cites·22 claims
- 0846US4002302AReducing machine having a positively displaced grateAMERICAN PULVERIZER·Filed 1976·Granted Jan 11, 1977·9 cites·9 claims
- 0944US4533088AFrozen coal crackerAMERICAN PULVERIZER·Filed 1983·Granted Aug 6, 1985·13 cites·5 claims
- 1044US4149677AReinforced ring hammerAMERICAN PULVERIZER·Filed 1977·Granted Apr 17, 1979·8 cites·18 claims
- 1140US7140568B2Multi-sided shaft for a crusherAMERICAN PULVERIZER·Filed 2003·Granted Nov 28, 2006·4 cites·4 claims
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