Patent US2662798A successfully refreshed from Google Patents.
US2662798A
Expired / Lapsed
US
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Bracing for scaffolds and the like
Assignee: Universal Manufacturing Corp
•
Filing: 1950-12-07
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Granted: 1953-12-15
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Expires: 1970-12-07
Abstract
No abstract record available.
Inventors
- 👤 John A Kirkpatrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:48
CPC Classifications
E; E04; E04G; E04G7/00; E04G7/30; E04G7/302; E04G7/303; E04G7/305; Y; Y10; Y10T; Y10T403/00; Y10T403/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US331742A
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US1360924A
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US1349344A
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US1516347A
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US1641801A
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US1713277A
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US1733333A
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US2043498A
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US2452461A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |