US3513606A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structural framework and connector joint therefor
Assignee: VERNON H JONES
•
Filing: 1968-02-21
•
Granted: 1970-05-26
•
Expires: 1988-02-21
Abstract
No abstract record available.
Inventors
- 👤 Vernon H Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:28
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/38; E04B1/58; A; A47; A47B; A47B47/00; A47B47/0016; A47B96/00; A47B96/04; A47B96/14; A47B96/1416; E04B2/00; E04B2/74; E04B2/76; F; F16; F16B; F16B12/00; F16B12/10; F16B12/28; F16B12/34; F16B7/00; F16B7/18; F16B7/187; A47B2230/00; A47B2230/04; A47B96/1425
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-25 | 1973-11-24 | 1974-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-25 | 1977-11-24 | 1978-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-25 | 1981-11-24 | 1982-05-26 | $7700.00 | Window Closed / Lapsed |