US1948187A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Applying fastener
Assignee: Individual
•
Filing: 1933-03-06
•
Granted: 1934-02-20
•
Expires: 1953-03-06
Abstract
No abstract record available.
Inventors
- 👤 Sumner S Randell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:33
CPC Classifications
A; A43; A43D; A43D100/00; A43D100/02; Y; Y10; Y10T; Y10T83/00; Y10T83/727; Y10T83/741; Y10T83/743; Y10T83/748; Y10T83/7587; Y10T83/869; Y10T83/8733; Y10T83/889
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) | 1937-02-19 | 1937-08-21 | 1938-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-02-19 | 1941-08-21 | 1942-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-02-19 | 1945-08-21 | 1946-02-20 | $7700.00 | Window Closed / Lapsed |