Patent US2627100A successfully refreshed from Google Patents.
US2627100A
Expired / Lapsed
US
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Form for progressively molding concrete walls
Assignee: Individual
•
Filing: 1949-12-20
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Granted: 1953-02-03
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Expires: 1969-12-20
Abstract
No abstract record available.
Inventors
- 👤 Jelks Tom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 18:06
CPC Classifications
E; E04; E04G; E04G11/00; E04G11/06; E04G11/08; E04G11/12; E04G17/00; E04G17/001; E04G17/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US651019A
Cited
US926269A
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US1042648A
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US1112112A
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US1036468A
Cited
US1533960A
Cited
US2433934A
Cited
US2465871A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-03 | 1956-08-04 | 1957-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-03 | 1960-08-04 | 1961-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-03 | 1964-08-04 | 1965-02-03 | $7700.00 | Window Closed / Lapsed |