Dental waste trap
US4263934A · kind A · utility
8Cited by
5References
5Claims
0Family size
Inventors
Key dates
| Filing date | Jan 21, 1980 |
| Grant date | Apr 28, 1981 |
| Priority date | — |
| Expiry date | Jan 21, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/4568
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A waste trap for collecting solid wastes in a drain system connectable at a fitting to a drain pipe. The trap includes a removable receptacle which is disposable or houses a disposable insert when the trap is full. A siphon is associated with the trap to draw down the liquid level to facilitate removal of the receptacle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.