Patent US3430748A successfully refreshed from Google Patents.
US3430748A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper feeder coordinated with platen
Assignee: GWYNN J PARRI
•
Filing: 1966-11-04
•
Granted: 1969-03-04
•
Expires: 1986-11-04
Abstract
No abstract record available.
Inventors
- 👤 Gwynn J Parri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:38
CPC Classifications
B; B41; B41J; B41J13/00; B41J13/10; B41J13/103
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US339497A
Cited
US689423A
Cited
US881126A
Cited
US941889A
Cited
US1003087A
Cited
US1104504A
Cited
US1203657A
Cited
US1182052A
Cited
US1659225A
Cited
US1718467A
Cited
US2237874A
Cited
US2366206A
Cited
US2584817A
Cited
US2914160A
Cited
US2951572A
Cited
US3001625A
Cited
US3181680A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-03 | 1972-09-02 | 1973-03-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-03 | 1976-09-02 | 1977-03-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-03 | 1980-09-02 | 1981-03-04 | $7700.00 | Window Closed / Lapsed |