Assignee
AP IND INC
US·15 granted patents·580 citations·filing 1985–1988
Top patents by PatentIndex Score
15 records- 0190US4700806AStamp formed mufflerAP IND INC·Filed 1986·Granted Oct 20, 1987·69 cites·22 claims
- 0285US4744233AApparatus for bending rectangular tubesAP IND INC·Filed 1986·Granted May 17, 1988·37 cites·25 claims
- 0384US4732025APrecision bending apparatus and processAP IND INC·Filed 1987·Granted Mar 22, 1988·32 cites·12 claims
- 0482US4759423ATube and chamber construction for an exhaust mufflerAP IND INC·Filed 1987·Granted Jul 26, 1988·54 cites·26 claims
- 0581US4765437AStamp formed muffler with multiple low frequency resonating chambersAP IND INC·Filed 1987·Granted Aug 23, 1988·55 cites·19 claims
- 0681US4736817AStamp formed mufflerAP IND INC·Filed 1987·Granted Apr 12, 1988·48 cites·8 claims
- 0777US4760894AExhaust muffler with angularly aligned inlets and outletsAP IND INC·Filed 1987·Granted Aug 2, 1988·47 cites·25 claims
- 0877US4656713AMethod for forming an air gap pipeAP IND INC·Filed 1985·Granted Apr 14, 1987·34 cites·21 claims
- 0977US4638965AUniversal bracket assemblyAP IND INC·Filed 1985·Granted Jan 27, 1987·60 cites·5 claims
- 1069US4836330APlural chamber stamp formed muffler with single intermediate tubeAP IND INC·Filed 1988·Granted Jun 6, 1989·33 cites·17 claims
- 1169US4806726AApparatus for machining a bent elongated member of variable configurationAP IND INC·Filed 1987·Granted Feb 21, 1989·26 cites·9 claims
- 1265US4656712AMethod for manufacturing a heat shielded exhaust system componentAP IND INC·Filed 1986·Granted Apr 14, 1987·28 cites·17 claims
- 1357US4712295AClamp apparatusAP IND INC·Filed 1986·Granted Dec 15, 1987·16 cites·9 claims
- 1456US4777708AMethod for manufacturing an exhaust manifoldAP IND INC·Filed 1987·Granted Oct 18, 1988·24 cites·5 claims
- 1547US4617710AInsulator removal toolAP IND INC·Filed 1985·Granted Oct 21, 1986·17 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →