US2472235A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garment fastener
Assignee: Individual
•
Filing: 1944-08-30
•
Granted: 1949-06-07
•
Expires: 1964-08-30
Abstract
No abstract record available.
Inventors
- 👤 Raymond V Sullivan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:07
CPC Classifications
A; A41; A41F; A41F1/00; Y; Y10; Y10S; Y10S24/00; Y10S24/17; Y10T; Y10T24/00; Y10T24/36; Y10T24/3698; Y10T24/44; Y10T24/44077; Y10T24/44085; Y10T24/44128
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) | 1952-06-06 | 1952-12-06 | 1953-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-06 | 1956-12-06 | 1957-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-06 | 1960-12-06 | 1961-06-07 | $7700.00 | Window Closed / Lapsed |