US2519975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for shrinking and pressing collars
Assignee: TRUBENIZING PROCESS Corp
•
Filing: 1948-05-27
•
Granted: 1950-08-22
•
Expires: 1968-05-27
Abstract
No abstract record available.
Inventors
- 👤 Moses Adolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 10:15
CPC Classifications
D; D06; D06F; D06F71/00; D06F71/32; D06F71/36; D06F71/18; D06F71/22
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) | 1953-08-21 | 1954-02-20 | 1954-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-21 | 1958-02-20 | 1958-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-21 | 1962-02-20 | 1962-08-22 | $7700.00 | Window Closed / Lapsed |