Adjustable shelving
US5806690A · kind A · utility
95Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1997 |
| Grant date | Sep 15, 1998 |
| Priority date | — |
| Expiry date | Mar 31, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47F1/126
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The display apparatus herein includes a length adjustable track upon which a spring biased movable plate travels. A friction lock is provided to secure the track at selected lengths and is incorporated into stacking supports for interconnecting an array of display units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.