Lighting structure for patio umbrella
US6659616B1 · kind B1 · utility
20Cited by
3References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 9, 2002 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Aug 9, 2022 |
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.