US3114153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combination shelter and swimming pool
Assignee: Individual
•
Filing: 1962-01-29
•
Granted: 1963-12-17
•
Expires: 1982-01-29
Abstract
No abstract record available.
Inventors
- 👤 John R Pierson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:38
CPC Classifications
E; E04; E04H; E04H9/00; E04H9/04; E04H9/10; E04H9/12; E04H4/00; E04H4/06; E04H4/08; E04H4/086
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US282100A
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US1363016A
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US1921230A
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US2278566A
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US2629348A
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US2917017A
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US2848722A
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US2924829A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-12-16 | 1967-06-17 | 1967-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-16 | 1971-06-17 | 1971-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-16 | 1975-06-17 | 1975-12-17 | $7700.00 | Window Closed / Lapsed |