US2929601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable base for upright containers
Assignee: Individual
•
Filing: 1955-02-03
•
Granted: 1960-03-22
•
Expires: 1975-02-03
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:40
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE275110C
Cited
US871099A
Cited
US1490608A
Cited
US2461968A
Cited
US2501675A
Cited
US2713471A
Cited
US2683579A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-03-22 | 1963-09-21 | 1964-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-03-22 | 1967-09-21 | 1968-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-03-22 | 1971-09-21 | 1972-03-22 | $7700.00 | Window Closed / Lapsed |