Steven Marcangelo
21Patents
9h-index
13Co-inventors
72Inventor score
Filing activity: May 20, 1987 → Feb 9, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4825787A | Method and apparatus for guiding fabric to a sewing machine | Textiles; Paper | 24 | Expired |
| US7644671B2 | Method and system of manufacturing a mattress and components thereof | Performing Operations; Transporting | 23 | Active |
| US5529004A | Method and apparatus for manipulating and sewing flexible fabrics | Textiles; Paper | 21 | Expired |
| US6000352A | Method and apparatus for sewing fabric panels | Textiles; Paper | 15 | Expired |
| US8074313B2 | Methods for manufacturing a self-forming mattress cover | Human Necessities | 13 | Active |
| US5908004A | Method and apparatus for manipulating and sewing flexible fabrics | Textiles; Paper | 12 | Expired |
| US7021227B2 | Programmable tucking attachment for a sewing machine and method | Textiles; Paper | 12 | Expired |
| US8458837B2 | Methods for manufacturing a self-forming mattress cover | Emerging Cross-Sectional Technologies | 11 | Active |
| US6889622B2 | Programmable tucking attachment for a sewing machine and method | Textiles; Paper | 11 | Expired |
| US5738029A | Method and apparatus for sewing handles on side panels on a box spring | Textiles; Paper | 9 | Expired |
| US5520129A | Method and apparatus for join and sew application | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5927221A | Method and apparatus for join and sew application | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5461999A | Edge guiding apparatus for sewing machines | Textiles; Paper | 8 | Expired |
| US7617787B2 | Programmable tucking attachment for a sewing machine and method | Textiles; Paper | 6 | Active |
| US6983706B2 | Method of manufacturing cover for a bedding product | Human Necessities | 6 | Expired |
| US6973886B2 | Sewing machine for sewing a welt cord to a web of border material | Human Necessities | 4 | Expired |
| US6877177B1 | Bedding product | Human Necessities | 4 | Expired |
| US6662737B2 | Mattress label sewing clamp | Textiles; Paper | 2 | Expired |
| US7360497B2 | Biasing mechanism for sewing machine presser foot | Textiles; Paper | 2 | Expired |
| US10961645B2 | Sewing machine with readily adjustable stepping height | Textiles; Paper | 1 | Active |
| US11946182B2 | Sewing machine with adjustable stepping height and related methods | Textiles; Paper | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.