US2436765A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gripper mechanism for printing presses
Assignee: DAVIDSON Manufacturing CORP
•
Filing: 1944-09-11
•
Granted: 1948-02-24
•
Expires: 1964-09-11
Abstract
No abstract record available.
Inventors
- 👤 Davidson William Ward
- 👤 Trydal Nils
- 👤 Frank J Breman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:20
CPC Classifications
B; B41; B41F; B41F21/00; B41F21/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US364223A
Cited
US521266A
Cited
US874640A
Cited
US1285774A
Cited
US1514049A
Cited
US2046189A
Cited
DE599387C
Cited
US2231914A
Cited
US2257490A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-23 | 1951-08-25 | 1952-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-23 | 1955-08-25 | 1956-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-23 | 1959-08-25 | 1960-02-24 | $7700.00 | Window Closed / Lapsed |