Flag set
US6530338B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Mar 15, 2001 |
| Grant date | Mar 11, 2003 |
| Priority date | — |
| Expiry date | Mar 15, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/553
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A flag set may comprise a pole (10) and a plurality of flag units (20a, 20b) that can be attached to the pole (10) at different angles with respect to the pole (10). A support arm (30) may hold the top edges of the plurality of flag units (20a, 20b). An attachment part (40) is provided at the top of the pole (10) and may include attachment slits (47) and attachment grooves (48) that open upward so that the support arm (30) can be inserted from the top. A fastening part (50) anchors the support arm (30) to the attachment slits (47) and attachment grooves (48). The fastening part (50) is attached to the attachment part (40) after the support arm (30) is inserted into the attachment slits (47) and attachment grooves (48) to lock these parts together.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.