US2489229A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stamping press
Assignee: Individual
•
Filing: 1946-12-16
•
Granted: 1949-11-22
•
Expires: 1966-12-16
Abstract
No abstract record available.
Inventors
- 👤 Grace C Steckley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:04
CPC Classifications
C; C14; C14B; C14B1/00; C14B1/44; C14B1/56; C14B2700/00; C14B2700/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US38535A
Cited
US544519A
Cited
US1619959A
Cited
US1730984A
Cited
US1801595A
Cited
US1866867A
Cited
US2027637A
Cited
US2122518A
Cited
US2077853A
Cited
US2187773A
Cited
US2374089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-11-21 | 1953-05-23 | 1953-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-21 | 1957-05-23 | 1957-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-21 | 1961-05-23 | 1961-11-22 | $7700.00 | Window Closed / Lapsed |