US3172183A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burial vault and casket
Assignee: Sentinel Fiberglass Casket Co Inc
•
Filing: 1961-12-18
•
Granted: 1965-03-09
•
Expires: 1981-12-18
Abstract
No abstract record available.
Inventors
- 👤 Otis S Bugg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:23
CPC Classifications
A; A61; A61G; A61G17/00; A61G17/007; A61G17/0136; E; E04; E04H; E04H13/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US837849A
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US1226038A
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US1373915A
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US1671459A
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US1708443A
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US2449424A
Cited
US2674024A
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US2940156A
Cited
US2998129A
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US2983024A
Cited
US3033358A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-03-08 | 1968-09-07 | 1969-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-03-08 | 1972-09-07 | 1973-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-03-08 | 1976-09-07 | 1977-03-09 | $7700.00 | Window Closed / Lapsed |