US2897330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Utilities island for kitchens
Assignee: Individual
•
Filing: 1957-10-22
•
Granted: 1959-07-28
•
Expires: 1977-10-22
Abstract
No abstract record available.
Inventors
- 👤 John P Hopkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:51
CPC Classifications
A; A47; A47L; A47L15/00; H; H05; H05B; H05B3/00; H05B3/68
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US791708A
Cited
US1120758A
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US1158475A
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US1763272A
Cited
US2061637A
Cited
US2261514A
Cited
US2309513A
Cited
US2771536A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-07-27 | 1963-01-26 | 1963-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-07-27 | 1967-01-26 | 1967-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-07-27 | 1971-01-26 | 1971-07-28 | $7700.00 | Window Closed / Lapsed |