Unitary serological pipette and methods of producing the same
US11065612B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 22, 2018 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Oct 1, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29K2025/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A pipette may comprise a length, a longitudinal axis, and an inner curved surface enclosing a space. The pipette may have a tip region having a tip thickness. The tip region may be connected to a body region having a body thickness. The tip thickness may be greater than the body thickness. The body region may be connected to a mouth region having a mouth thickness. The mouth thickness may be greater than the body thickness. The inner curved surface may not contain bumps or ridges either between the tip region and the body region or between the body region and the mouth region. The pipette may be formed by blow molding or vacuum forming.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.