US3300828A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Body rest adjustment for coffin
Assignee: Safegard Corp
•
Filing: 1964-07-10
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Granted: 1967-01-31
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Expires: 1984-07-10
Abstract
No abstract record available.
Inventors
- 👤 Robert L Hegman
- 👤 Clinton L Weber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:16
CPC Classifications
A; A61; A61G; A61G17/00; A61G17/04; A61G17/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |