Writing instrument
US9682593B2 · kind B2 · utility
1Cited by
5References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 2013 |
| Grant date | Jun 20, 2017 |
| Priority date | — |
| Expiry date | Jan 15, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43K29/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A writing instrument including: a body extending longitudinally along a central axis; a resilient element fixed to at least one portion of the body. The resilient element of the at least one portion of the body is in one piece and is made of at least partially amorphous metal alloy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.