US2664038A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for type composition
Assignee: COXHEAD RALPH C CORP
•
Filing: 1951-09-25
•
Granted: 1953-12-29
•
Expires: 1971-09-25
Abstract
No abstract record available.
Inventors
- 👤 George E Canham
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 17:44
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/48; G03B17/50
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1484568A
Cited
US791062A
Cited
US1580115A
Cited
US1535930A
Cited
US1671588A
Cited
US1682813A
Cited
US1816290A
Cited
US1992017A
Cited
US2428681A
Cited
US2553014A
Cited
US2554890A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-28 | 1957-06-29 | 1957-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-28 | 1961-06-29 | 1961-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-28 | 1965-06-29 | 1965-12-29 | $7700.00 | Window Closed / Lapsed |