US3064560A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Printing recorder and punching converter
Assignee: Unisys Corp
•
Filing: 1959-09-08
•
Granted: 1962-11-20
•
Expires: 1979-09-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward Gordon Perry
- 👤 Jr Herman L Philipson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:44
CPC Classifications
B; B41; B41L; B41L45/00; B41L45/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1657712A
Cited
US1252787A
Cited
US1430014A
Cited
US2050745A
Cited
US2077433A
Cited
US2293713A
Cited
US2530049A
Cited
US2555148A
Cited
US2582187A
Cited
US2751008A
Cited
US2918123A
Cited
US2874632A
Cited
US2909998A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |