Patent US4728565B1 successfully refreshed from Google Patents.
US4728565B1
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elasted support member for supporting stuffing of furniture pieces
Assignee: Cintel S A S Di Fontana A & C
•
Filing: 1986-11-19
•
Granted: 1998-08-18
•
Expires: 2006-11-19
Abstract
No abstract record available.
Inventors
- 👤 Anacleto Fontana
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:34
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/28; A47C7/282; A47C23/00; A47C23/12; A47C23/18; Y; Y10; Y10T; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/105
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References 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) | 2001-08-17 | 2002-02-16 | 2002-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2005-08-17 | 2006-02-16 | 2006-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2009-08-17 | 2010-02-16 | 2010-08-18 | $7700.00 | Window Closed / Lapsed |