Patent US3520568A successfully refreshed from Google Patents.
US3520568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door latch for appliance cabinets and the like
Assignee: General Electric Co
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Filing: 1969-04-02
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Granted: 1970-07-14
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Expires: 1989-04-02
Abstract
No abstract record available.
Inventors
- 👤 Frederick M White
- 👤 Joel H Gregg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:21
CPC Classifications
E; E05; E05B; E05B53/00; E05B53/001; E05B17/00; E05B17/0025; E05B17/0033; E05C; E05C19/00; E05C19/06; E05C19/063; Y; Y10; Y10T; Y10T292/00; Y10T292/175; Y10T292/19; Y10T292/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2185161A
Cited
US2511998A
Cited
US2904823A
Cited
US2869952A
Cited
US2844402A
Cited
US3301430A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-13 | 1974-01-12 | 1974-07-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-13 | 1978-01-12 | 1978-07-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-13 | 1982-01-12 | 1982-07-14 | $7700.00 | Window Closed / Lapsed |