US2809408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Buckles
Assignee: Individual
•
Filing: 1953-05-26
•
Granted: 1957-10-15
•
Expires: 1973-05-26
Abstract
No abstract record available.
Inventors
- 👤 Jean W Goldstein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:05
CPC Classifications
A; A44; A44B; A44B11/00; A44B11/25; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3401; Y10T24/3403; Y10T24/3408; Y10T24/40; Y10T24/4086
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US326058A
Cited
US391103A
Cited
US413382A
Cited
US1263741A
Cited
US719152A
Cited
US1081610A
Cited
US1514462A
Cited
US1752199A
Cited
US1860170A
Cited
GB413492A
Cited
FR943958A
Cited
FR56808E
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-14 | 1961-04-15 | 1961-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-14 | 1965-04-15 | 1965-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-14 | 1969-04-15 | 1969-10-15 | $7700.00 | Window Closed / Lapsed |