Preknotted adjustable necktie
US4897887A · kind A · utility
Inventors
Key dates
| Filing date | Aug 31, 1988 |
| Grant date | Feb 6, 1990 |
| Priority date | — |
| Expiry date | Aug 31, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA41D25/025
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A preknotted adjustable necktie comprises a knot former having, an inner body (62) and an outer body (61), an inner tie member with a zipper (3), an outer tie member (5), and a rivet (63). The knot former serves forming and control functions, and the inner tie member is sandwiched between the inner and outer bodies thereof, with a pulling button of the zipper slider on the inner tie member secured to the inner and outer bodies of the knot former and to the outer tie member by a rivet. The outer tie member is tied into a fixed knot over the knot former. By means of the presence of a pair of leaf springs (622) on the inner body, the position of the tie knot and the zipper slider can be adjusted freely and retained in the position set.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.