Patent US1228181A successfully refreshed from Google Patents.
US1228181A
Expired / Lapsed
US
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Detachable hook-fastener.
Assignee: Individual
•
Filing: 1916-09-20
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Granted: 1917-05-29
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Expires: 1936-09-20
Abstract
No abstract record available.
Inventors
- 👤 Alice Cody
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:47
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/25; A44B11/2592; A44B11/2596; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45969; Y10T24/45974; Y10T24/45984; Y10T24/4599
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) | 1920-05-28 | 1920-11-27 | 1921-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-05-28 | 1924-11-27 | 1925-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-05-28 | 1928-11-27 | 1929-05-29 | $7700.00 | Window Closed / Lapsed |