Patent US2793764A successfully refreshed from Google Patents.
US2793764A
Expired / Lapsed
US
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Folding rack
Assignee: DAVILO REALTY CORP
•
Filing: 1955-02-24
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Granted: 1957-05-28
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Expires: 1975-02-24
Abstract
No abstract record available.
Inventors
- 👤 Stork Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:04
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/19; A47F7/24; Y; Y10; Y10T; Y10T403/00; Y10T403/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1116098A
Cited
US1662586A
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US1655593A
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US2071132A
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US2110158A
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US2468209A
Cited
US2677518A
Cited
US2617670A
Cited
US2706563A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-05-27 | 1960-11-26 | 1961-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-05-27 | 1964-11-26 | 1965-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-05-27 | 1968-11-26 | 1969-05-28 | $7700.00 | Window Closed / Lapsed |