Lighting structure for patio umbrella
US6851823B2 · kind B2 · utility
72Cited by
4References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 12, 2003 |
| Grant date | Feb 8, 2005 |
| Priority date | — |
| Expiry date | Nov 12, 2023 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V33/006
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A lighting structure is removably attached to the pole of a patio umbrella. The lighting structure has a battery housing, a hollow support having a first end attached to the battery housing, a light bulb removably attached to the second end of the hollow support, wiring extending through the hollow support and having a first end positioned in the battery housing and a second end coupled to the light bulb, and a collar for removably attaching the battery housing to the pole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.