Patent US2790181A successfully refreshed from Google Patents.
US2790181A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sink mounting frame
Assignee: Individual
•
Filing: 1955-06-10
•
Granted: 1957-04-30
•
Expires: 1975-06-10
Abstract
No abstract record available.
Inventors
- 👤 Philip J Mccarthy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:43
CPC Classifications
E; E03; E03C; E03C1/00; E03C1/12; E03C1/32; E03C1/33; E03C1/335; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/221
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2115130A
Cited
US2440741A
Cited
US2605157A
Cited
US2628365A
Cited
US2480792A
Cited
US2503910A
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) | 1960-04-29 | 1960-10-29 | 1961-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-29 | 1964-10-29 | 1965-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-29 | 1968-10-29 | 1969-04-30 | $7700.00 | Window Closed / Lapsed |