US2421260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Worktable for stamping and embossing machines
Assignee: Individual
•
Filing: 1944-11-08
•
Granted: 1947-05-27
•
Expires: 1964-11-08
Abstract
No abstract record available.
Inventors
- 👤 Rupert L Greenleaf
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 11:26
CPC Classifications
A; A43; A43D; A43D95/00; A43D95/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US716071A
Cited
US764096A
Cited
US924990A
Cited
US1068063A
Cited
US1059657A
Cited
US1714895A
Cited
US2342698A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-05-26 | 1950-11-25 | 1951-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-05-26 | 1954-11-25 | 1955-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-05-26 | 1958-11-25 | 1959-05-27 | $7700.00 | Window Closed / Lapsed |