Tree stand sound dampener
US8789653B2 · kind B2 · utility
9Cited by
24References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 8, 2012 |
| Grant date | Jul 29, 2014 |
| Priority date | — |
| Expiry date | May 26, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01M31/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A tree stand comprises a metal post, a lower platform pivotably coupled to the metal post for pivoting between a platform extended position and a platform folded position, an upper seat pivotably coupled to the post for pivoting between a seat extended position and a seat folded position, and a rubber or polymeric interface having a thickness of at least ⅛ of an inch and contacting the post and at least one of lower platform when lower platform is in the platform folded position, and the upper seat when the upper seat is in the seat folded position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.