Reassembled toner cartridge and method of manufacture
US6577830B1 · kind B1 · utility
17Cited by
9References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 9, 2002 |
| Grant date | Jun 10, 2003 |
| Priority date | — |
| Expiry date | Sep 9, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G2215/00987
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A reassembled toner cartridge and method of manufacture in which a reassembled toner cartridge is resealed by simultaneous ultrasonic welding at multiple locations resulting in improved product performance, increased production efficiency and decreased production cost.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.