Patent US3015113A successfully refreshed from Google Patents.
US3015113A
Expired / Lapsed
US
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Adjustable bed
Assignee: SUPERIOR SLEEPRITE Corp
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Filing: 1955-12-02
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Granted: 1962-01-02
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Expires: 1975-12-02
Abstract
No abstract record available.
Inventors
- 👤 Frank S Wallen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:49
CPC Classifications
A; A61; A61G; A61G7/00; A61G7/002; A61G7/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US952957A
Cited
US972100A
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US1876922A
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US2127309A
Cited
US2592166A
Cited
US2522759A
Cited
US2544593A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-01 | 1965-07-03 | 1966-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-01 | 1969-07-03 | 1970-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-01 | 1973-07-03 | 1974-01-02 | $7700.00 | Window Closed / Lapsed |