Assignee
NOLL MFG CO
US·5 granted patents·238 citations·filing 1979–1993
Top patents by PatentIndex Score
5 records- 0188US5662522AExhaust ventNOLL MFG CO·Filed 1993·Granted Sep 2, 1997·88 cites·28 claims
- 0283US5444947AFoundation ventNOLL MFG CO·Filed 1993·Granted Aug 29, 1995·48 cites·8 claims
- 0372US5496213AFoundation ventNOLL MFG CO·Filed 1993·Granted Mar 5, 1996·35 cites·14 claims
- 0462US5338255AAir duct fitting mounting shoulderNOLL MFG CO·Filed 1993·Granted Aug 16, 1994·46 cites·4 claims
- 0547US4251094ASpirally wound corrugated pipe connectorNOLL MFG CO·Filed 1979·Granted Feb 17, 1981·21 cites·7 claims
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