US2948362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building structure
Assignee: Individual
•
Filing: 1957-07-19
•
Granted: 1960-08-09
•
Expires: 1977-07-19
Abstract
No abstract record available.
Inventors
- 👤 Herbert S Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:11
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/56; E04B2/58; E04B2/60; E04B1/00; E04B1/18; E04B1/24; E04B2001/2466; E04B2001/2481; E04B2001/2487
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1461538A
Cited
US1885330A
Cited
US2330819A
Cited
US2438428A
Cited
US2620525A
Cited
GB636852A
Cited
GB677014A
Cited
USRE24133E
Cited
US2827138A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-09 | 1964-02-08 | 1964-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-09 | 1968-02-08 | 1968-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-09 | 1972-02-08 | 1972-08-09 | $7700.00 | Window Closed / Lapsed |