Alan Manufacturing Inc.

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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
D736367 Retrofit zone damperFeb 29, 12Aug 11, 15[2899]
D409073 Damper clipAug 14, 96May 04, 99[0806]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0068,846 WIRELESS CONTROLLED DAMPERAbandonedSep 21, 12Mar 21, 13[F24F]
6481676 Expandable duct hangerExpiredSep 05, 01Nov 19, 02[A47G]
6035849 Damper clip extensionExpiredApr 19, 99Mar 14, 00[F23L]

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