US2612376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expansion arbor
Assignee: Vinco Corp
•
Filing: 1946-02-02
•
Granted: 1952-09-30
•
Expires: 1966-02-02
Abstract
No abstract record available.
Inventors
- 👤 Wollner Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:35
CPC Classifications
B; B23; B23B; B23B31/00; B23B31/40; B23B31/4006; F; F16; F16D; F16D1/00; F16D1/06; F16D1/08; F16D1/09; F16D1/093; F16D1/095; F16D1/096; Y; Y10; Y10T; Y10T279/00; Y10T279/10; Y10T279/1037; Y10T279/1041; Y10T279/1045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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DE138050C
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US525645A
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US1250532A
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US2348819A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |