US2464358A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water-borne swimming pool
Assignee: Individual
•
Filing: 1944-11-07
•
Granted: 1949-03-15
•
Expires: 1964-11-07
Abstract
No abstract record available.
Inventors
- 👤 Kord H Stehr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:37
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/0012; B; B63; B63B; B63B34/00; B63B34/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE37046C
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DE115104C
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DE303716C
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US175019A
Cited
GB191109855A
Cited
US1054505A
Cited
US1662683A
Cited
US1718006A
Cited
US2013635A
Cited
US1925175A
Cited
US1994640A
Cited
US2016456A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-14 | 1952-09-13 | 1953-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-14 | 1956-09-13 | 1957-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-14 | 1960-09-13 | 1961-03-15 | $7700.00 | Window Closed / Lapsed |