US2958083A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swimming pool safety device
Assignee: NEMOEDE
•
Filing: 1955-09-19
•
Granted: 1960-11-01
•
Expires: 1975-09-19
Abstract
No abstract record available.
Inventors
- 👤 Miles P Shook
- 👤 Nemoede Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:01
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/02; E06B9/08; E06B9/11; B; B63; B63B; B63B19/00; B63B19/12; B63B19/14; B63B19/21; E04; E04H; E04H4/00; E04H4/06; E04H4/08; E04H4/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US541768A
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US769423A
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US863741A
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US1262643A
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US1707287A
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US1744641A
Cited
AT139330B
Cited
US2350288A
Cited
US2517393A
Cited
US2580555A
Cited
US2754900A
Cited
US2754899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |