US2958332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ultrasonic cleaning apparatus basket assembly
Assignee: Individual
•
Filing: 1958-09-19
•
Granted: 1960-11-01
•
Expires: 1978-09-19
Abstract
No abstract record available.
Inventors
- 👤 Hassan E Schueler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:05
CPC Classifications
B; B08; B08B; B08B3/00; B08B3/04; B08B3/10; B08B3/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US549756A
Cited
US1048862A
Cited
US2109893A
Cited
DE641401C
Cited
CH313972A
Cited
US2854012A
Cited
GB790266A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-01 | 1964-05-02 | 1964-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-01 | 1968-05-02 | 1968-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-01 | 1972-05-02 | 1972-11-01 | $7700.00 | Window Closed / Lapsed |