US2478232A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wool or wool noil ball
Assignee: Individual
•
Filing: 1946-04-26
•
Granted: 1949-08-09
•
Expires: 1966-04-26
Abstract
No abstract record available.
Inventors
- 👤 Harold D Boynton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:30
CPC Classifications
A; A63; A63B; A63B37/00; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1075
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US389131A
Cited
US1533345A
Cited
US1479266A
Cited
US1657744A
Cited
US1656462A
Cited
US2112207A
Cited
US2266427A
Cited
US2450474A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-08 | 1953-02-07 | 1953-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-08 | 1957-02-07 | 1957-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-08 | 1961-02-07 | 1961-08-09 | $7700.00 | Window Closed / Lapsed |