In ground recessed or projecting yard light
US5156454A · kind A · utility
48Cited by
16References
7Claims
0Family size
Inventor
Key dates
| Filing date | Jul 31, 1991 |
| Grant date | Oct 20, 1992 |
| Priority date | — |
| Expiry date | Jul 31, 2011 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21W2131/109
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A yard light having a cylindrical housing with a cap telescoped over the upper end portion thereof. The cap internally receives a bulb seated on a shoulder within the cap. The bulb is retained against the shoulder by an annular retaining ring for removal from the housing as a unit with the cap or independently thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.