Tree climber or step device
US5279388A · kind A · utility
29Cited by
6References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 1992 |
| Grant date | Jan 18, 1994 |
| Priority date | — |
| Expiry date | Sep 25, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B27/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A step adapted to be screwed into a tree or post having an exposed threaded segment and a body segment, wherein a lag bolt is securely molded into the body member, the body member preferably comprising a strong plastic, and having certain advantages over existing similar devices due to various aspects of its construction, is described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.