Patent US2309049A successfully refreshed from Google Patents.
US2309049A
Expired / Lapsed
US
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Refrigerator latch
Assignee: STANLEV WORKS
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Filing: 1940-06-27
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Granted: 1943-01-19
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Expires: 1960-06-27
Abstract
No abstract record available.
Inventors
- 👤 Jr George E Curtiss
- 👤 Elmer A Pagella
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 12:57
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0042; F; F25; F25D; F25D23/00; F25D23/02; F25D23/025; Y; Y10; Y10S; Y10S292/00; Y10S292/71; Y10S70/00; Y10S70/65; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0848; Y10T292/0849; Y10T292/0853; Y10T292/1043; Y10T292/1051; Y10T292/1052; Y10T292/1055; Y10T292/62; Y10T292/68; Y10T292/705
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1946-01-18 | 1946-07-20 | 1947-01-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-01-18 | 1950-07-20 | 1951-01-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-01-18 | 1954-07-20 | 1955-01-19 | $7700.00 | Window Closed / Lapsed |