US2976599A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Casket
Assignee: F H HILL CO Inc
•
Filing: 1959-04-10
•
Granted: 1961-03-28
•
Expires: 1979-04-10
Abstract
No abstract record available.
Inventors
- 👤 John S Overland
- 👤 James T Hill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 17:53
CPC Classifications
A; A61; A61G; A61G17/00; A61G17/02; A61G17/036; A61G17/028
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1090883A
Cited
US1046209A
Cited
US1768364A
Cited
US2124763A
Cited
US2284921A
Cited
US2869216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-27 | 1964-09-26 | 1965-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-27 | 1968-09-26 | 1969-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-27 | 1972-09-26 | 1973-03-28 | $7700.00 | Window Closed / Lapsed |