Patent US2924849A successfully refreshed from Google Patents.
US2924849A
Expired / Lapsed
US
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Tray for making a corrective footmolded appliance
Assignee: Individual
•
Filing: 1956-08-16
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Granted: 1960-02-16
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Expires: 1976-08-16
Abstract
No abstract record available.
Inventors
- 👤 Buchman Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:28
CPC Classifications
A; A43; A43B; A43B7/00; A43B7/14; A43B7/1405; A43B7/141; A43B17/00; A43B17/16; A43B7/1415; A43B7/142; A43B7/143; Y; Y10; Y10S; Y10S264/00; Y10S264/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2734285A
Cited
US865836A
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US1111361A
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US2156086A
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US2200068A
Cited
US2417852A
Cited
US2530737A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |