US2925202A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lather making machine
Assignee: John Oster Manufacturing Co
•
Filing: 1957-05-13
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Granted: 1960-02-16
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Expires: 1977-05-13
Abstract
No abstract record available.
Inventors
- 👤 Eric S Stevens
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:11
CPC Classifications
A; A45; A45D; A45D27/00; A45D27/02; A45D27/10; Y; Y10; Y10S; Y10S261/00; Y10S261/16; Y10S261/26; Y10S366/00; Y10S366/604
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-02-15 | 1963-08-17 | 1964-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-02-15 | 1967-08-17 | 1968-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-02-15 | 1971-08-17 | 1972-02-16 | $7700.00 | Window Closed / Lapsed |