Patent US2225630A successfully refreshed from Google Patents.
US2225630A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scoring device for sample paper boxes
Assignee: CRAFTSMAN EQUIPMENT Corp
•
Filing: 1938-07-29
•
Granted: 1940-12-24
•
Expires: 1958-07-29
Abstract
No abstract record available.
Inventors
- 👤 Clyde L Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:21
CPC Classifications
B; B31; B31F; B31F1/00; B31F1/08; B31F1/10; B31B; B31B50/00; B31B50/25; B31B50/256; Y; Y10; Y10T; Y10T83/00; Y10T83/02; Y10T83/0333; Y10T83/748; Y10T83/7487; Y10T83/7567; Y10T83/869; Y10T83/8748; Y10T83/8749; Y10T83/8776; Y10T83/8821; Y10T83/8822
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1943-12-24 | 1944-06-24 | 1944-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-12-24 | 1948-06-24 | 1948-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-12-24 | 1952-06-24 | 1952-12-24 | $7700.00 | Window Closed / Lapsed |