US2813767A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door racks for refrigerating apparatus
Assignee: General Electric Co
•
Filing: 1953-09-09
•
Granted: 1957-11-19
•
Expires: 1973-09-09
Abstract
No abstract record available.
Inventors
- 👤 David R Berg
- 👤 Robert B Farnon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:20
CPC Classifications
F; F25; F25D; F25D23/00; F25D23/02; F25D23/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1715078A
Cited
US889557A
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US2061453A
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US2167375A
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US2294514A
Cited
US2530296A
Cited
US2608305A
Cited
US2728623A
Cited
US2723036A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |