US2745535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beam turning device
Assignee: Bethlehem Steel Corp
•
Filing: 1949-10-21
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Granted: 1956-05-15
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Expires: 1969-10-21
Abstract
No abstract record available.
Inventors
- 👤 Carl W Schlegel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:27
CPC Classifications
B; B65; B65G; B65G47/00; B65G47/22; B65G47/24; B65G47/248; B65G47/252; B21; B21B; B21B39/00; B21B39/20; B21B39/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
AT77895B
Cited
US1327315A
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US1376300A
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US1389794A
Cited
US2387674A
Cited
US2490206A
Cited
US2486819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-15 | 1959-11-14 | 1960-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-15 | 1963-11-14 | 1964-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-15 | 1967-11-14 | 1968-05-15 | $7700.00 | Window Closed / Lapsed |