US3034150A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sink structure
Assignee: Lyon Inc
•
Filing: 1959-10-02
•
Granted: 1962-05-15
•
Expires: 1979-10-02
Abstract
No abstract record available.
Inventors
- 👤 Lyon George Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:32
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/32; E03C1/33; E03C1/335
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2440324A
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US1881010A
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US1936224A
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US1948272A
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US1967666A
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US2114044A
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US2505780A
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US2386240A
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US2551759A
Cited
US2594425A
Cited
US2524204A
Cited
US2812521A
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US2926361A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-14 | 1965-11-13 | 1966-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-14 | 1969-11-13 | 1970-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-14 | 1973-11-13 | 1974-05-15 | $7700.00 | Window Closed / Lapsed |