Patent US2882101A successfully refreshed from Google Patents.
US2882101A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scaffold bracket assembly for concrete forms
Assignee: General Electric Co
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Filing: 1957-02-25
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Granted: 1959-04-14
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Expires: 1977-02-25
Abstract
No abstract record available.
Inventors
- 👤 Stanley A Michalak
- 👤 John E Imonetti
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:29
CPC Classifications
E; E04; E04G; E04G5/00; E04G5/04; E04G17/00; E04G17/002; E04G5/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US867274A
Cited
US980532A
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CH51766A
Cited
US1166118A
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US1662667A
Cited
US1950167A
Cited
FR761739A
Cited
US2309210A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-13 | 1962-10-13 | 1963-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-13 | 1966-10-13 | 1967-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-13 | 1970-10-13 | 1971-04-14 | $7700.00 | Window Closed / Lapsed |