Patent US2586873A successfully refreshed from Google Patents.
US2586873A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat insulating receptacle
Assignee: Individual
•
Filing: 1950-06-22
•
Granted: 1952-02-26
•
Expires: 1970-06-22
Abstract
No abstract record available.
Inventors
- 👤 Paul A Siple
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 13:01
CPC Classifications
A; A47; A47B; A47B63/00; E; E05; E05G; E05G1/00; E05G1/02; E05G1/024; A47B67/00; A47B67/04; E05Y; E05Y2900/00; E05Y2900/20
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1955-02-25 | 1955-08-27 | 1956-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-25 | 1959-08-27 | 1960-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-25 | 1963-08-27 | 1964-02-26 | $7700.00 | Window Closed / Lapsed |