Air-Maze Corporation

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Patent Activity in the Last 10 Years

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6136076 Air/oil separator with molded top sealing flangeOct 16, 98Oct 24, 00[B01D]
5605555 Air/oil separator with interlocked flangeMay 30, 95Feb 25, 97[B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6152996 Air cleaner element having incorporated sorption elementExpiredMar 05, 98Nov 28, 00[B01D]
6093231 Air/oil separator with unitary top end cap and flangeExpiredOct 16, 98Jul 25, 00[B01D]
5891337 Filter with molded end cap and media spacerExpiredJul 07, 97Apr 06, 99[B01D]
5800581 Air cleaner having filter element integrally formed with housing end capExpiredApr 07, 97Sep 01, 98[B01D]
5755842 Air cleaner having removable end capExpiredMar 24, 97May 26, 98[B01D]
5509948 Disposable two-stage air cleanerExpiredMay 06, 94Apr 23, 96[B01D]
4465238 Filter for hot air nozzleExpiredSep 04, 81Aug 14, 84[B05B]
4349363 Filter element ledge gasketExpiredOct 27, 80Sep 14, 82[B01D]
4233042 Air-oil separatorExpiredMar 06, 78Nov 11, 80[B01D]

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