US2592640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flash removing apparatus
Assignee: Individual
•
Filing: 1949-05-03
•
Granted: 1952-04-15
•
Expires: 1969-05-03
Abstract
No abstract record available.
Inventors
- 👤 Bailis Reuben
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:06
CPC Classifications
B; B23; B23D; B23D79/00; B23D79/02; B23D79/021; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/3042; Y10T409/304256; Y10T409/306664; Y10T409/307448
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1832719A
Cited
GB452317A
Cited
GB463312A
Cited
US2273624A
Cited
US2327920A
Cited
US2361961A
Cited
GB567899A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-04-15 | 1955-10-15 | 1956-04-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-04-15 | 1959-10-15 | 1960-04-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-04-15 | 1963-10-15 | 1964-04-15 | $7700.00 | Window Closed / Lapsed |