Patent US1402951A successfully refreshed from Google Patents.
US1402951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastener for curtains or the like
Assignee: Individual
•
Filing: 1920-05-14
•
Granted: 1922-01-10
•
Expires: 1940-05-14
Abstract
No abstract record available.
Inventors
- 👤 Olson Gustav
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:36
CPC Classifications
A; A44; A44B; A44B17/00; A44B17/0011; A44B17/0017; Y; Y10; Y10S; Y10S24/00; Y10S24/17; Y10S24/30; Y10S24/38; Y10S24/41; Y10T; Y10T24/00; Y10T24/45; Y10T24/45152; Y10T24/45173; Y10T24/45178
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1925-01-09 | 1925-07-11 | 1926-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1929-01-09 | 1929-07-11 | 1930-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1933-01-09 | 1933-07-11 | 1934-01-10 | $7700.00 | Window Closed / Lapsed |