US2724847A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lint removing device
Assignee: Individual
•
Filing: 1952-05-12
•
Granted: 1955-11-29
•
Expires: 1972-05-12
Abstract
No abstract record available.
Inventors
- 👤 Louis R Krasno
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 10:56
CPC Classifications
A; A47; A47L; A47L25/00; A47L25/12; A47L25/005
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US712914A
Cited
DE400238C
Cited
US1564107A
Cited
US2030996A
Cited
US2311060A
Cited
US2473492A
Cited
US2528602A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-28 | 1959-05-30 | 1959-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-28 | 1963-05-30 | 1963-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-28 | 1967-05-30 | 1967-11-29 | $7700.00 | Window Closed / Lapsed |