Patent US3395407A successfully refreshed from Google Patents.
US3395407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swimming pool
Assignee: ALLEN R TESCHNER
•
Filing: 1965-05-14
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Granted: 1968-08-06
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Expires: 1985-05-14
Abstract
No abstract record available.
Inventors
- 👤 Allen R Teschner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:58
CPC Classifications
E; E04; E04H; E04H4/00; E04H4/0018; E04B; E04B1/00; E04B1/34; E04B1/3408; E04B1/3412; E04H4/06; E04H4/10; E04H4/108; E04B2001/0053; E04B2001/0084; E04B2001/0092
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1089010A
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GB246773A
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US1981466A
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US1995287A
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US2001859A
Cited
US2651447A
Cited
US2621074A
Cited
US2654917A
Cited
US2942454A
Cited
US3276043A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-08-06 | 1972-02-05 | 1972-08-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-06 | 1976-02-05 | 1976-08-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-06 | 1980-02-05 | 1980-08-06 | $7700.00 | Window Closed / Lapsed |