Shopsmith, Inc.
🏢 View company profile →36Patents
0Active
36Granted
32Portfolio score
Filing activity: Aug 16, 1982 → Dec 11, 1990
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4615247A | Anti-kickback system | Emerging Cross-Sectional Technologies | 89 | Expired |
| US4721023A | Saw guard system | Emerging Cross-Sectional Technologies | 72 | Expired |
| US4658687A | Saw fence | Emerging Cross-Sectional Technologies | 60 | Expired |
| US4485711A | Adjustable straddle block | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4476757A | Adjustable featherboard | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4566510A | Workpiece support system for a power tool | Emerging Cross-Sectional Technologies | 37 | Expired |
| USD278790S | Push block for use in guiding work pieces during cutting operations | General | 34 | Expired |
| USD278022S | Push stick for a saw table or the like | General | 26 | Expired |
| US4485859A | Planer chip removal system | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4715872A | Portable dust collector | Performing Operations; Transporting | 25 | Expired |
| US5004027A | Biscuit joiner | Performing Operations; Transporting | 23 | Expired |
| US4456042A | Planer table assembly | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5000237A | Jointer cutter guard with featherboard | Performing Operations; Transporting | 20 | Expired |
| US4989654A | Woodworking workable assembly having an extruded T-slot | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5042346A | Apparatus for fabricating accurate mitered corners | Emerging Cross-Sectional Technologies | 17 | Expired |
| USD298040S | Rip fence for a table saw | General | 17 | Expired |
| USD292407S | Combined guard and dust collector for a table saw | General | 15 | Expired |
| US4510980A | Table assembly for a multipurpose tool | Performing Operations; Transporting | 15 | Expired |
| US5065652A | Scroll saw | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4658686A | Miter gage | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4440204A | Planer mounting system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4538655A | Cutter head system | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4926916A | Biscuit joiner | Performing Operations; Transporting | 10 | Expired |
| USD276616S | Planer | General | 8 | Expired |
| US5058476A | Scroll saw | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.