US2458118A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable strainer
Assignee: Individual
•
Filing: 1945-02-08
•
Granted: 1949-01-04
•
Expires: 1965-02-08
Abstract
No abstract record available.
Inventors
- 👤 Charles M Tursky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:59
CPC Classifications
B; B01; B01D; B01D29/00; B01D29/44; B01D29/48; B01D35/00; B01D35/02; B01D2201/00; B01D2201/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/496; Y10T29/49602
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1144719A
Cited
US1150910A
Cited
US1787634A
Cited
US2063480A
Cited
US2197971A
Cited
US2308865A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-01-04 | 1952-07-05 | 1953-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-04 | 1956-07-05 | 1957-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-04 | 1960-07-05 | 1961-01-04 | $7700.00 | Window Closed / Lapsed |