Patent US3518703A successfully refreshed from Google Patents.
US3518703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic trip lever for water closets
Assignee: Trane US Inc
•
Filing: 1968-02-27
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Granted: 1970-07-07
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Expires: 1988-02-27
Abstract
No abstract record available.
Inventors
- 👤 Ioakim Haldopoulos
- 👤 Sherwood Young
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 16:16
CPC Classifications
E; E03; E03D; E03D5/00; E03D5/02; E03D5/09; E03D5/092
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2295686A
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US2454431A
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US2475881A
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US2468203A
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US2469000A
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US2609546A
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US2529844A
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US2668961A
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US2942276A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |