US3226108A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suction feed mechanism for corrugated and like cardboard
Assignee: Deritend Engineering Co Ltd
•
Filing: 1962-10-29
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Granted: 1965-12-28
•
Expires: 1982-10-29
Abstract
No abstract record available.
Inventors
- 👤 Bishop Thomas Desmond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 07:02
CPC Classifications
B; B65; B65H; B65H5/00; B65H5/06; B65H5/062; B65H3/00; B65H3/08; B65H3/12; B65H3/122
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-12-27 | 1969-06-28 | 1969-12-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-12-27 | 1973-06-28 | 1973-12-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-12-27 | 1977-06-28 | 1977-12-28 | $7700.00 | Window Closed / Lapsed |