US2968815A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Retaining structure for kitchen sinks
Assignee: Lyon Inc
•
Filing: 1957-08-16
•
Granted: 1961-01-24
•
Expires: 1977-08-16
Abstract
No abstract record available.
Inventors
- 👤 Frank J Hornik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:09
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/32; E03C1/33
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA489016A
Cited
US1727159A
Cited
US1873349A
Cited
US1873350A
Cited
US2582463A
Cited
US2514740A
Cited
US2680250A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-24 | 1964-07-25 | 1965-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-24 | 1968-07-25 | 1969-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-24 | 1972-07-25 | 1973-01-24 | $7700.00 | Window Closed / Lapsed |