Rigid sign with protective changeable indicia member
US5675923A · kind A · utility
23Cited by
9References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1995 |
| Grant date | Oct 14, 1997 |
| Priority date | — |
| Expiry date | Sep 11, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F13/0472
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A rigid sign member with a changeable protective plastic overlay is disclosed. The overlay member can contain a wide variety of various messages and display indicia thus allowing the rigid sign backing member to be used for numerous different situations. Holder members on the rigid sign member hold the overlay member in place. One of the holder members can be removable for removal and placement of the overlay member. Preferably, the front surface of the rigid sign member has a reflective surface and the overlay member is made from a clear or transparent material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.