US2868565A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Releasable pivoted clamp for joining internally flanged structural members
Assignee: Individual
•
Filing: 1956-05-01
•
Granted: 1959-01-13
•
Expires: 1976-05-01
Abstract
No abstract record available.
Inventors
- 👤 George E Suderow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:07
CPC Classifications
E; E02; E02D; E02D23/00; E02B; E02B17/00; E02B17/0004
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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FR724766A
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GB495140A
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US2275301A
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US2393078A
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US2601995A
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US2456744A
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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) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |