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Patent US2715013A successfully refreshed from Google Patents.
US2715013A
Expired / Lapsed
US
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Apparatus for erecting a building
Assignee: UNITED STATES LIFT SLAB Corp
•
Filing: 1948-07-26
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Granted: 1955-08-09
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Expires: 1968-07-26
Abstract
No abstract record available.
Inventors
- 👤 Thomas B Slick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:15
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/35; E04B1/3511
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) | 1958-08-08 | 1959-02-07 | 1959-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-08 | 1963-02-07 | 1963-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-08 | 1967-02-07 | 1967-08-09 | $7700.00 | Window Closed / Lapsed |