Patent US2987782A successfully refreshed from Google Patents.
US2987782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refrigerator door
Assignee: ALUMINUM REFRIGERATOR DOOR CO Inc
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Filing: 1960-01-08
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Granted: 1961-06-13
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Expires: 1980-01-08
Abstract
No abstract record available.
Inventors
- 👤 Walter J Kurowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:09
CPC Classifications
F; F25; F25D; F25D21/00; F25D21/04; F25D23/00; F25D23/02; F25D23/028; E; E05; E05Y; E05Y2900/00; E05Y2900/30; E05Y2900/31; F25D2323/00; F25D2323/02; F25D2323/024; Y; Y10; Y10T; Y10T292/00; Y10T292/28; Y10T292/285
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2019527A
Cited
US2669475A
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US2820659A
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US2934784A
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US2908050A
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US2878531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-12 | 1964-12-12 | 1965-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-12 | 1968-12-12 | 1969-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-12 | 1972-12-12 | 1973-06-13 | $7700.00 | Window Closed / Lapsed |