Patent US2440716A successfully refreshed from Google Patents.
Patent US2704608A successfully refreshed from Google Patents.
US2704608A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Loading and unloading mechanism for multi-platen presses
Assignee: —
•
Filing: —
•
Granted: 1955-03-22
•
Expires: 1972-03-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 02:02
CPC Classifications
B; B30; B30B; B30B7/00; B30B7/02; B30B7/023
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1268663A
Cited
US1776201A
Cited
US1773163A
Cited
US1879713A
Cited
GB433778A
Cited
US2264826A
Cited
US2438896A
Cited
US2420813A
Cited
US2612275A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-03-21 | 1958-09-20 | 1959-03-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-03-21 | 1962-09-20 | 1963-03-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-03-21 | 1966-09-20 | 1967-03-22 | $7700.00 | Window Closed / Lapsed |