David C. Wallace
13Patents
3h-index
11Co-inventors
49Inventor score
Filing activity: Jul 18, 2003 → Mar 2, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7364362B2 | Header end tack seal for reclosable package | Performing Operations; Transporting | 8 | Expired |
| US10065770B2 | Carton with plastic reclosable header | Performing Operations; Transporting | 7 | Active |
| US7909750B2 | Method and apparatus for feeding large packages or bags into a reclosable zipper profile attaching device | Performing Operations; Transporting | 4 | Active |
| US7172545B2 | Registration of intermittently moved fastener tape with continuously moving web | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6920737B2 | Method and apparatus for controlling zipper registration in packaging equipment | Performing Operations; Transporting | 2 | Expired |
| US7513858B2 | Registration of intermittently moved fastener tape with continuously moving web | Emerging Cross-Sectional Technologies | 2 | Active |
| US7143565B2 | Method and apparatus for controlling zipper registration in packaging equipment | Performing Operations; Transporting | 1 | Expired |
| US6938330B2 | Method and apparatus for inserting sliders during automated manufacture of reclosable bags | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7563219B2 | Dual drum configuration for transverse direction application of zippers | Emerging Cross-Sectional Technologies | 1 | Active |
| US7303518B2 | Registration of intermittently moved fastener tape with continuously moving web | Emerging Cross-Sectional Technologies | 0 | Active |
| US9498928B2 | Forming conveyor for a carton | Performing Operations; Transporting | 0 | Active |
| US7674220B2 | Method and apparatus for applying hot-melt adhesive to zipper flanges and applying zipper to packages | Performing Operations; Transporting | 0 | Active |
| US8424171B2 | Inverted T-shaped endstops for reclosable package | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.