Assignee
HELICAL DYNAMICS INC
US·9 granted patents·137 citations·filing 1995–1995
Top patents by PatentIndex Score
9 records- 0181US5637124AModular air cleaning systemHELICAL DYNAMICS INC·Filed 1995·Granted Jun 10, 1997·42 cites·12 claims
- 0273US5669947ALatch for modular air handling systemHELICAL DYNAMICS INC·Filed 1995·Granted Sep 23, 1997·29 cites·9 claims
- 0357US5656049ASeparator suspension system for a modular air handling systemHELICAL DYNAMICS INC·Filed 1995·Granted Aug 12, 1997·16 cites·10 claims
- 0450US5622538ASource capture sytem for an air cleaning systemHELICAL DYNAMICS INC·Filed 1995·Granted Apr 22, 1997·14 cites·32 claims
- 0549US5651803AModular air-handling system with sealing devicesHELICAL DYNAMICS INC·Filed 1995·Granted Jul 29, 1997·11 cites·15 claims
- 0645US5641331AFilter suspension system for a modular air handling systemHELICAL DYNAMICS INC·Filed 1995·Granted Jun 24, 1997·9 cites·7 claims
- 0743US5613990AAir cleaning system for mechanical industrial processesHELICAL DYNAMICS INC·Filed 1995·Granted Mar 25, 1997·11 cites·34 claims
- 0835US5658373AAir cleaning methods for mechanical industrial processHELICAL DYNAMICS INC·Filed 1995·Granted Aug 19, 1997·4 cites·25 claims
- 0929US5634845AMethod for sizing a source capture system for an air cleaning systemHELICAL DYNAMICS INC·Filed 1995·Granted Jun 3, 1997·1 cites·4 claims
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