Sears Manufacturing Co.
92Patents
17Active
92Granted
41Portfolio score
Filing activity: May 30, 1975 → Apr 21, 2020 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4915447A | Vehicle seat with adjustable thigh support | Performing Operations; Transporting | 133 | Expired |
| US4828323A | Adjustable armrest | Emerging Cross-Sectional Technologies | 63 | Expired |
| US5735509A | Seat suspension assembly | Performing Operations; Transporting | 60 | Expired |
| US4856763A | Mechanical seat suspension with concentric cam surfaces | Performing Operations; Transporting | 59 | Expired |
| US6059253A | Active suspension system for vehicle seats | Performing Operations; Transporting | 55 | Expired |
| US5720462A | Rotatable and fore-aft slidable seat mount and controls | Performing Operations; Transporting | 52 | Expired |
| US7044553B2 | Vehicle seat suspension with omni directional isolator | Performing Operations; Transporting | 46 | Expired |
| USD249102S | Vehicle seat | General | 45 | Expired |
| US5580027A | Cable drive mechanical seat suspension | Performing Operations; Transporting | 44 | Expired |
| US5482354A | Swivel seat, especially for vehicles | Performing Operations; Transporting | 42 | Expired |
| US5125631A | Seat suspension with cam support member and spring assisted height adjustment | Performing Operations; Transporting | 41 | Expired |
| US3957304A | Restraint for a vehicle seat and seat belt | Performing Operations; Transporting | 39 | Expired |
| US5607204A | Adjustable vehicle seat | Performing Operations; Transporting | 38 | Expired |
| USD282609S | Seat | General | 35 | Expired |
| US4264386A | Process for molding a cloth in a hot mold and molding a cloth covered foam filled product | Performing Operations; Transporting | 34 | Expired |
| US7556233B2 | Dual track seat adjustment apparatus | Performing Operations; Transporting | 34 | Expired |
| USD371465S | Seat | General | 33 | Expired |
| US4176878A | Armrest structure | Performing Operations; Transporting | 33 | Expired |
| USD371008S | Seat | General | 31 | Expired |
| US5584460A | Adjustable seat apparatus and controls | Performing Operations; Transporting | 30 | Expired |
| US5370444A | Adjustable cushion | Performing Operations; Transporting | 29 | Expired |
| US4247348A | Process for molding cloth including a fabric layer, the stitches thereof having never been thermally set and molding a cloth-covered foam filled product | Performing Operations; Transporting | 28 | Expired |
| US4501541A | Mold assembly for molding cushion articles | Emerging Cross-Sectional Technologies | 27 | Expired |
| US7256686B2 | Vehicle seat with vibration monitoring ability | Performing Operations; Transporting | 25 | Expired |
| US4943037A | Suspension device with cam support member | Performing Operations; Transporting | 24 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.