US4224769B1 - - Google Patents
Abstract
Abstract A space divider system which includes a plurality of posts (15) and at least one beam assembly (20) wherein the posts (15) and beam (20) constitute a raceway for receiving electrical and communication wiring (21) for the transmission of electrical energy at work table height and wherein the posts (15) and beam (20) constitute a rigid structure for supporting various components such as lighting (29), acoustic panels (33), table and work surfaces (27, 31), file storage bins and the like, and means (157) are provided for interconnecting said posts (15) and beam or beams (20) in a manner facilitating the passage of wiring therebetween and addition means (141, 143, 145) are provided within said posts (15) for levelling a beam (20) supported therebetween.
Inventors
- 👤 C Ball Douglas
- 👤 Walker Marshall
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-05-07 | 1993-11-06 | 1994-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-05-07 | 1997-11-06 | 1998-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-05-07 | 2001-11-06 | 2002-05-08 | $7700.00 | Window Closed / Lapsed |