Patent US2766875A successfully refreshed from Google Patents.
US2766875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polygonal hat box for platforms and stays inserted therein
Assignee: MODERN MILLINERY BOX CORP
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Filing: 1953-02-11
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Granted: 1956-10-16
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Expires: 1973-02-11
Abstract
No abstract record available.
Inventors
- 👤 Bennett David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:44
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/02
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) | 1959-10-16 | 1960-04-16 | 1960-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-16 | 1964-04-16 | 1964-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-16 | 1968-04-16 | 1968-10-16 | $7700.00 | Window Closed / Lapsed |