US2665471A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burial vault
Assignee: Individual
•
Filing: 1948-02-20
•
Granted: 1954-01-12
•
Expires: 1968-02-20
Abstract
No abstract record available.
Inventors
- 👤 Don U Gould
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 17:30
CPC Classifications
E; E04; E04H; E04H13/00; E04H13/001; A; A61; A61G; A61G17/00; A61G17/04; A61G17/048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US34700A
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US39758A
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US47313A
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US188014A
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CA204718A
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US1041637A
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US1087448A
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US1183323A
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US1617144A
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US1963681A
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US2516488A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-01-11 | 1957-07-13 | 1958-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-01-11 | 1961-07-13 | 1962-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-01-11 | 1965-07-13 | 1966-01-12 | $7700.00 | Window Closed / Lapsed |