Floor sign extension attachment
US4796369A · kind A · utility
43Cited by
11References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 1983 |
| Grant date | Jan 10, 1989 |
| Priority date | — |
| Expiry date | Jul 6, 2003 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F15/0056
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A sign extension attachment for a self-standing floor sign having two panels (28) and (29) connected at their upper ends by hinge means (30) including a transverse handle (31), the attachment comprising a panel (10) having spreadable sleeve portions (18) and (22) for wrapping around the handle (31).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.