US2827931A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Freezer box holder and funnel
Assignee: Individual
•
Filing: 1954-01-04
•
Granted: 1958-03-25
•
Expires: 1974-01-04
Abstract
No abstract record available.
Inventors
- 👤 Eugene E Melvin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:05
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/005
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US435638A
Cited
US479151A
Cited
US860081A
Cited
USRE23504E
Cited
US1107114A
Cited
US1146199A
Cited
US1389594A
Cited
US1635844A
Cited
US2168395A
Cited
US2503525A
Cited
US2688429A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |