Patent US2326287A successfully refreshed from Google Patents.
US2458629A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Serpentine freezer shelf
Assignee: Individual
•
Filing: 1945-06-18
•
Granted: 1949-01-11
•
Expires: 1965-06-18
Abstract
No abstract record available.
Inventors
- 👤 Orley George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:18
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02; F25D25/028
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1684590A
Cited
US1946496A
Cited
US2091584A
Cited
US2155003A
Cited
US2109986A
Cited
US2255512A
Cited
US2381686A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-11 | 1952-07-12 | 1953-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-11 | 1956-07-12 | 1957-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-11 | 1960-07-12 | 1961-01-11 | $7700.00 | Window Closed / Lapsed |