Patent US2475608A successfully refreshed from Google Patents.
US2475608A
Expired / Lapsed
US
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File handle
Assignee: Individual
•
Filing: 1944-08-03
•
Granted: 1949-07-12
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Expires: 1964-08-03
Abstract
No abstract record available.
Inventors
- 👤 Gasparich Anton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:45
CPC Classifications
B; B25; B25G; B25G1/00; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17957; Y10T407/00; Y10T407/18; Y10T407/1825
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US271549A
Cited
US483865A
Cited
US1353043A
Cited
FR555019A
Cited
FR635109A
Cited
US2089121A
Cited
US2174633A
Cited
US2158728A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-11 | 1953-01-10 | 1953-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-11 | 1957-01-10 | 1957-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-11 | 1961-01-10 | 1961-07-12 | $7700.00 | Window Closed / Lapsed |