US2640334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft mounting and driving assembly
Assignee: CUBE STEAK MACHINE Co
•
Filing: 1949-05-07
•
Granted: 1953-06-02
•
Expires: 1969-05-07
Abstract
No abstract record available.
Inventors
- 👤 William F Spang
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:38
CPC Classifications
A; A22; A22C; A22C9/00; A22C9/008; Y; Y10; Y10S; Y10S464/00; Y10S464/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE373079C
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US709762A
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US931327A
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US1171380A
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US2409463A
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US2460216A
Cited
US2513025A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-01 | 1956-12-01 | 1957-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-01 | 1960-12-01 | 1961-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-01 | 1964-12-01 | 1965-06-02 | $7700.00 | Window Closed / Lapsed |