Golf club including alignment device
US5228695A · kind A · utility
38Cited by
19References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 30, 1992 |
| Grant date | Jul 20, 1993 |
| Priority date | — |
| Expiry date | Jul 30, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B69/3685
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A golf club is provided with an alignment device for indicating when the face of the club is properly aligned. The alignment device comprises a linearoptic screen or lenticular decal which provides a three-dimensional indicator, such as a line which appears below the top surface of the screen, for indicating when the face is aligned.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.