Parking space guard
US4875797A · kind A · utility
6Cited by
5References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 14, 1988 |
| Grant date | Oct 24, 1989 |
| Priority date | — |
| Expiry date | Jun 14, 2008 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01F13/085
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention provides a parking space guard comprising a base for anchoring the guard to a supporting surface and a blocker movable from a down access to an up blocking position. The base comprises a mounting plate with a pair of upstanding arms between which the blocker is pivotally and lockably secured and the arms are forwardly open for raising and lowering the blocker. The base further includes a forwardly extending channel in which the blocker lies when in the down position for lowering of the upper end of the blocker to ground level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.