Writing instrument
US6612766B2 · kind B2 · utility
27Cited by
21References
49Claims
0Family size
Inventor
Key dates
| Filing date | Dec 7, 2001 |
| Grant date | Sep 2, 2003 |
| Priority date | — |
| Expiry date | Dec 7, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43K29/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A writing instrument having rotatable beads of various shapes and sizes abutting one another so that the beads form logos, designs, words or messages for promotional or advertising purposes. The beads provide an ergonomically pleasing sensation to the user and further provide an element of amusement to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.