US2830355A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casket lock structure
Assignee: Merit Co
•
Filing: 1954-09-08
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Granted: 1958-04-15
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Expires: 1974-09-08
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Christian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:26
CPC Classifications
E; E05; E05B; E05B65/00; E05B65/0057; A; A61; A61G; A61G17/00; A61G17/02; A61G17/028; Y; Y10; Y10S; Y10S27/00; Y10S27/01; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/1014; Y10T292/1033; Y10T292/42; Y10T292/432; Y10T292/71
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA498551A
Cited
US1087551A
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US1100564A
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US1158630A
Cited
FR592416A
Cited
US1775974A
Cited
US2131564A
Cited
US2284921A
Cited
US2723147A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-14 | 1961-10-14 | 1962-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-14 | 1965-10-14 | 1966-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-14 | 1969-10-14 | 1970-04-15 | $7700.00 | Window Closed / Lapsed |