US2907270A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire printer
Assignee: International Business Machines Corp
•
Filing: 1954-12-31
•
Granted: 1959-10-06
•
Expires: 1974-12-31
Abstract
No abstract record available.
Inventors
- 👤 Frank J Furman
- 👤 Otto F Moneagle
- 👤 Robert V Simpson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:30
CPC Classifications
B; B41; B41J; B41J2/00; B41J2/22; B41J2/23; B41J2/27; F; F15; F15B; F15B11/00; F15B11/02; F16; F16H; F16H43/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1911690A
Cited
US2129065A
Cited
US2432364A
Cited
US2550644A
Cited
US2524127A
Cited
US2681614A
Cited
US2785627A
Cited
US2785628A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |