US2803513A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rotatable shelf structure for refrigerators
Assignee: General Electric Co
•
Filing: 1954-07-29
•
Granted: 1957-08-20
•
Expires: 1974-07-29
Abstract
No abstract record available.
Inventors
- 👤 Peter E Davey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:41
CPC Classifications
F; F25; F25D; F25D25/00; F25D25/02; F25D25/027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US132624A
Cited
GB190411223A
Cited
US1101849A
Cited
US1372100A
Cited
US1730494A
Cited
US2182003A
Cited
US2519880A
Cited
US2698776A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-19 | 1961-02-18 | 1961-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-19 | 1965-02-18 | 1965-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-19 | 1969-02-18 | 1969-08-20 | $7700.00 | Window Closed / Lapsed |