Patent US1632243A successfully refreshed from Google Patents.
US1632243A
Expired / Lapsed
US
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Automatic latching device for burial vaults
Assignee: SOZONIAN BURIAL VAULT Co
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Filing: 1926-04-08
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Granted: 1927-06-14
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Expires: 1946-04-08
Abstract
No abstract record available.
Inventors
- 👤 Don D Myers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:34
CPC Classifications
E; E05; E05C; E05C3/00; E05C3/12; E05C3/14; E05B; E05B15/00; E05B15/0093; E05C3/124; Y; Y10; Y10S; Y10S27/00; Y10S27/01; Y10T; Y10T292/00; Y10T292/08; Y10T292/1043; Y10T292/1063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1930-06-13 | 1930-12-13 | 1931-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-06-13 | 1934-12-13 | 1935-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-06-13 | 1938-12-13 | 1939-06-14 | $7700.00 | Window Closed / Lapsed |