Patent US2514318A successfully refreshed from Google Patents.
US2514318A
Expired / Lapsed
US
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Plywood panel
Assignee: Individual
•
Filing: 1944-02-03
•
Granted: 1950-07-04
•
Expires: 1964-02-03
Abstract
No abstract record available.
Inventors
- 👤 Elmendorf Armin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:58
CPC Classifications
E; E04; E04C; E04C2/00; E04C2/02; E04C2/10; E04C2/12; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1039; Y10T156/1041; Y10T428/00; Y10T428/24; Y10T428/24355; Y10T428/24471; Y10T428/24479; Y10T428/2457; Y10T428/24595
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US266763A
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US309071A
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US954041A
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US1159402A
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US1819775A
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US1778251A
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US1902032A
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US2235230A
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US2268477A
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US2286068A
Cited
US2347820A
Cited
US2363927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |