Hand held, dip-tube style liquid dispenser
US5062549A · kind A · utility
51Cited by
21References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 3, 1989 |
| Grant date | Nov 5, 1991 |
| Priority date | — |
| Expiry date | Nov 3, 2009 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B15/68
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A hand held, dip-tube style liquid spray dispenser comprising a container having an inclined bottom, sidewalls extending upwardly from the bottom, and an upper end, a dispensing device positioned adjacent this upper end for dispensing a liquid held in the container and communicated upward to the dispensing device, and a tube for communicating liquid upward from a lower end of the tube to the dispensing device. The tube being of a sufficient length such that the lower end of the tube is urged toward the lowermost portion of the bottom when the container is oriented as in use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.