David R. Jacobs
34Patents
15h-index
8Co-inventors
70Inventor score
Filing activity: May 29, 1974 → Mar 2, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5181650A | Transformable carton | Performing Operations; Transporting | 52 | Expired |
| US4217061A | Tapered key coupling | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4244309A | Method, means, and tufted product | Textiles; Paper | 40 | Expired |
| US4127078A | Yarn adjuster for controlling evenness of yarn tufts | Textiles; Paper | 40 | Expired |
| US4317419A | Method, means, and tufted product | Textiles; Paper | 34 | Expired |
| US3937157A | Method and means of tufting | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4047491A | Multi-color tufting machine | Textiles; Paper | 28 | Expired |
| US4254718A | Method and means of tufting | Textiles; Paper | 27 | Expired |
| US4064816A | Double select needle tufting machine | Textiles; Paper | 23 | Expired |
| US4154176A | Tufting needle bar and needle bar assembly | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4119047A | Cutter mechanism for tufting machine or the like | Emerging Cross-Sectional Technologies | 21 | Expired |
| US3937160A | Yarn control and feeding apparatus | Textiles; Paper | 20 | Expired |
| US4630955A | Cosmetic powder dispenser and applicator | Human Necessities | 18 | Expired |
| US4652162A | Cosmetic powder dispenser and applicator | Human Necessities | 17 | Expired |
| US4671690A | Cosmetic powder dispenser and applicator | Human Necessities | 17 | Expired |
| USD331908S | Electrical connector for temperature measuring equipment | General | 15 | Expired |
| US4647240A | Cosmetic powder dispenser and applicator | Human Necessities | 15 | Expired |
| US5358172A | Transformable carton | Performing Operations; Transporting | 14 | Expired |
| USD332084S | Electrical connector for temperature measuring equipment | General | 11 | Expired |
| USD331907S | Electrical connector for temperature measuring equipment | General | 10 | Expired |
| US4062308A | Two-pile height yarn feed for conventional tufting machine | Textiles; Paper | 10 | Expired |
| US5306164A | Electrical connector with adaptable external ground and indicia display | Electricity | 9 | Expired |
| US4180218A | Creel | Performing Operations; Transporting | 8 | Expired |
| US5183420A | Molded connector with spool | Electricity | 8 | Expired |
| USD320384S | Thermocouple housing | General | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.