USD296366S
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined waterstop and fiberboard holders for stay-in-place continuous forms for concrete wall frabrication
Assignee: Individual
•
Filing: 1985-12-16
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Granted: 1988-06-21
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Expires: 2005-12-16
Abstract
No abstract record available.
Inventors
- 👤 Gerald G. Conti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 01:38
CPC Classifications
—
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
22 words
The ornamental design for a combined waterstop and fiberboard holders for stay-in-place continuous forms for concrete wall fabrication, as shown and described.
References Cited (Backward Citations)
US3114219A
Cited
FR2485903A1
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-06-21 | 1991-12-21 | 1992-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-06-21 | 1995-12-21 | 1996-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-06-21 | 1999-12-21 | 2000-06-21 | $7700.00 | Window Closed / Lapsed |