Patent US1562230A successfully refreshed from Google Patents.
US1562230A
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Coupling-element-attaching apparatus
Assignee: Individual
•
Filing: 1924-11-29
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Granted: 1925-11-17
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Expires: 1944-11-29
Abstract
No abstract record available.
Inventors
- 👤 Guttly Alphonse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:00
CPC Classifications
B; B23; B23P; B23P19/00; Y; Y10; Y10T; Y10T279/00; Y10T279/19; Y10T29/00; Y10T29/53; Y10T29/53687; Y10T82/00; Y10T82/25; Y10T82/2593; Y10T82/2597; Y10T82/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1928-11-16 | 1929-05-18 | 1929-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-11-16 | 1933-05-18 | 1933-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-11-16 | 1937-05-18 | 1937-11-17 | $7700.00 | Window Closed / Lapsed |