Shopsmith, Inc.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D328904 Power module for woodworking toolsExpiredAug 02, 89Aug 25, 92[]
5065652 Scroll sawExpiredDec 11, 90Nov 19, 91[B23D]
5058476 Scroll sawExpiredJan 22, 90Oct 22, 91[B23D]
5042346 Apparatus for fabricating accurate mitered cornersExpiredDec 11, 89Aug 27, 91[B26D]
5035152 Speed increaser for woodworking toolsExpiredFeb 23, 90Jul 30, 91[F16H]
5017180 Speed reduction deviceExpiredNov 29, 89May 21, 91[F16H]
5004027 Biscuit joinerExpiredMay 18, 90Apr 02, 91[B27C]
5000237 Jointer cutter guard with featherboardExpiredJun 25, 90Mar 19, 91[B27G]
4989654 Woodworking workable assembly having an extruded T-slotExpiredFeb 23, 90Feb 05, 91[B27C]
4972885 Power module for special purpose woodworking toolsExpiredAug 02, 89Nov 27, 90[B27C]
4926916 Biscuit joinerExpiredAug 10, 89May 22, 90[B27C]
4899793 Duplicating system for a latheExpiredApr 10, 89Feb 13, 90[B23B]
D298040 Rip fence for a table sawExpiredJan 10, 85Oct 11, 88[]
4721023 Saw guard systemExpiredJun 20, 86Jan 26, 88[B27B]
4715872 Portable dust collectorExpiredSep 19, 86Dec 29, 87[B01D]
D292407 Combined guard and dust collector for a table sawExpiredJan 10, 85Oct 20, 87[]
4694713 Duplicating system for a latheExpiredJun 17, 86Sep 22, 87[B23B]
4658686 Miter gageExpiredJul 31, 85Apr 21, 87[B27B]
4658687 Saw fenceExpiredOct 08, 85Apr 21, 87[B27B]
D286538 Support frame for a power toolExpiredNov 16, 83Nov 04, 86[]

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