US2914146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Base panel for partition structures
Assignee: Globe Wernicke Co
•
Filing: 1955-05-31
•
Granted: 1959-11-24
•
Expires: 1975-05-31
Abstract
No abstract record available.
Inventors
- 👤 Conley Frank
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:57
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/74; E04B2/82; E04B2/825; A; A47; A47B; A47B96/00; A47B96/20; A47B96/201; E04B2002/749
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2486723A
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US2676483A
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US2799890A
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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) | 1962-11-23 | 1963-05-25 | 1963-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-23 | 1967-05-25 | 1967-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-23 | 1971-05-25 | 1971-11-24 | $7700.00 | Window Closed / Lapsed |