US3408886A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Slitting and creasing machines, particularly those used in the corrugated board industry
Assignee: Parsons and Whittemore Inc
•
Filing: 1965-09-01
•
Granted: 1968-11-05
•
Expires: 1985-09-01
Abstract
No abstract record available.
Inventors
- 👤 David Charles Henri Auguste
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 17:28
CPC Classifications
B; B23; B23D; B23D35/00; B23D35/008; B31; B31B; B31B50/00; B31B50/14; B31B50/16; B65; B65H; B65H2404/00; B65H2404/60; B65H2404/61; B65H2404/611; B65H2404/6112; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0207; Y10T83/0215; Y10T83/0222; Y10T83/202; Y10T83/2092; Y10T83/2198; Y10T83/505; Y10T83/515; Y10T83/647; Y10T83/6476; Y10T83/6489; Y10T83/6491; Y10T83/768; Y10T83/7738
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |