Patent US2973124A successfully refreshed from Google Patents.
Patent US2887757A successfully refreshed from Google Patents.
US2887757A
Expired / Lapsed
US
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Tie-rod for concrete forms
Assignee: Individual
•
Filing: 1956-05-10
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Granted: 1959-05-26
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Expires: 1976-05-10
Abstract
No abstract record available.
Inventors
- 👤 Miles Walter Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:55
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/06; E04G17/07; E04G17/0728; E04G17/0742; E04G17/065; E04G17/0655; E04G17/0658; Y; Y10; Y10S; Y10S425/00; Y10S425/129
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1408685A
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US1683446A
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US2002526A
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US2014080A
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US2168714A
Cited
US2235442A
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US2222339A
Cited
US2190700A
Cited
US2574107A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |