US2878481A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermally insulated articles
Assignee: Individual
•
Filing: 1955-11-25
•
Granted: 1959-03-24
•
Expires: 1975-11-25
Abstract
No abstract record available.
Inventors
- 👤 Siminow Benjamin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 15:00
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/02; A47G9/0207; A41; A41D; A41D31/00; A41D31/04; A41D31/06; A41D31/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-23 | 1962-09-22 | 1963-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-23 | 1966-09-22 | 1967-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-23 | 1970-09-22 | 1971-03-24 | $7700.00 | Window Closed / Lapsed |