Patent US2444690A successfully refreshed from Google Patents.
US2444690A
Expired / Lapsed
US
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Burial vault transporting and lowering apparatus
Assignee: Individual
•
Filing: 1946-11-23
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Granted: 1948-07-06
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Expires: 1966-11-23
Abstract
No abstract record available.
Inventors
- 👤 Charles E Almendinger
- 👤 Edward L Behrens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:49
CPC Classifications
A; A61; A61G; A61G19/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1609625A
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US1675362A
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US2028442A
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US2240564A
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US2276127A
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US2296611A
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US2388308A
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US2399746A
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US2404898A
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US2427667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-07-06 | 1952-01-05 | 1952-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-07-06 | 1956-01-05 | 1956-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-07-06 | 1960-01-05 | 1960-07-06 | $7700.00 | Window Closed / Lapsed |