US2591394A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trimming and slitting machine for quilts and the like
Assignee: Individual
•
Filing: 1948-10-23
•
Granted: 1952-04-01
•
Expires: 1968-10-23
Abstract
No abstract record available.
Inventors
- 👤 Barth David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:43
CPC Classifications
D; D06; D06H; D06H7/00; D06H7/04; Y; Y10; Y10T; Y10T83/00; Y10T83/727; Y10T83/741; Y10T83/768; Y10T83/7684; Y10T83/7751; Y10T83/7793; Y10T83/7809; Y10T83/7847; Y10T83/929; Y10T83/9411; Y10T83/9447
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US610526A
Cited
US1306642A
Cited
FR397715A
Cited
FR404582A
Cited
US2003404A
Cited
US2132713A
Cited
DE679828C
Cited
US2321299A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-01 | 1955-10-01 | 1956-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-01 | 1959-10-01 | 1960-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-01 | 1963-10-01 | 1964-04-01 | $7700.00 | Window Closed / Lapsed |