Patent US4784614A successfully refreshed from Google Patents.
Patent US3080272A successfully refreshed from Google Patents.
Patent US3409172A successfully refreshed from Google Patents.
Patent US2970659A successfully refreshed from Google Patents.
Patent US1612260A successfully refreshed from Google Patents.
US1612260A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Feeding of paper to a printing or other machine
Assignee: Individual
•
Filing: 1925-02-10
•
Granted: 1926-12-28
•
Expires: 1945-02-10
Abstract
No abstract record available.
Inventors
- 👤 Bullock Charles Ashton Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:45
CPC Classifications
B; B65; B65H; B65H3/00; B65H3/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1929-12-27 | 1930-06-28 | 1930-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1933-12-27 | 1934-06-28 | 1934-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1937-12-27 | 1938-06-28 | 1938-12-28 | $7700.00 | Window Closed / Lapsed |