US2552407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torque indicating device for capping machines of the turning type
Assignee: Phoenix Metal Cap Co Inc
•
Filing: 1950-01-25
•
Granted: 1951-05-08
•
Expires: 1970-01-25
Abstract
No abstract record available.
Inventors
- 👤 Lindsay T Crabbe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:51
CPC Classifications
B; B67; B67B; B67B3/00; B67B3/20; B67B3/2073; B67B3/2013; B67B3/2033
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US774931A
Cited
US2152541A
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US2279698A
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US2300288A
Cited
US2337951A
Cited
FR900957A
Cited
US2392260A
Cited
US2503649A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-07 | 1954-11-06 | 1955-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-07 | 1958-11-06 | 1959-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-07 | 1962-11-06 | 1963-05-08 | $7700.00 | Window Closed / Lapsed |