Patent US2481350A successfully refreshed from Google Patents.
US2481350A
Expired / Lapsed
US
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Joint bar for sectional tables
Assignee: UNIVERSAL STEEL EQUIPMENT Corp
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Filing: 1947-03-25
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Granted: 1949-09-06
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Expires: 1967-03-25
Abstract
No abstract record available.
Inventors
- 👤 Rosenberg Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:07
CPC Classifications
B; B25; B25H; B25H1/00
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) | 1952-09-05 | 1953-03-07 | 1953-09-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-09-05 | 1957-03-07 | 1957-09-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-09-05 | 1961-03-07 | 1961-09-06 | $7700.00 | Window Closed / Lapsed |