US2900802A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Control for refrigerator
Assignee: Texas Instruments Inc
•
Filing: 1955-07-12
•
Granted: 1959-08-25
•
Expires: 1975-07-12
Abstract
No abstract record available.
Inventors
- 👤 James A Bagnall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:18
CPC Classifications
F; F25; F25D; F25D11/00; F25D11/02; F25D11/022; F25D2400/00; F25D2400/04; F25D2700/00; F25D2700/10
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1448240A
Cited
US1942412A
Cited
US2049413A
Cited
US2048711A
Cited
US2159658A
Cited
US2266799A
Cited
US2471924A
Cited
US2519700A
Cited
US2531136A
Cited
US2667553A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |