US3110933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nailer joists
Assignee: Joists Inc
•
Filing: 1960-12-30
•
Granted: 1963-11-19
•
Expires: 1980-12-30
Abstract
No abstract record available.
Inventors
- 👤 Jr Fred T Cadmus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:19
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/06; E04C3/07; E04C3/29; E04C3/292; E04C2003/0486; E04C2003/0491
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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DE654048C
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GB169601A
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US1405889A
Cited
US1619300A
Cited
US2092988A
Cited
US2300113A
Cited
US2421197A
Cited
US2459037A
Cited
US2727281A
Cited
FR1100070A
Cited
US2996160A
Cited
FR1238646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-18 | 1967-05-20 | 1967-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-18 | 1971-05-20 | 1971-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-18 | 1975-05-20 | 1975-11-19 | $7700.00 | Window Closed / Lapsed |