Patent US2670699A successfully refreshed from Google Patents.
US2670699A
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US
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Tool lift and dispensing mechanism control means
Assignee: International Motors LLC
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Filing: 1948-12-22
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Granted: 1954-03-02
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Expires: 1968-12-22
Abstract
No abstract record available.
Inventors
- 👤 George M Kriegbaum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:49
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/08; A01C7/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US816331A
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US1476728A
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US1842059A
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US1968187A
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US2031650A
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US2189185A
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US2223624A
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US2336099A
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US2396980A
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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) | 1957-03-01 | 1957-08-31 | 1958-03-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-01 | 1961-08-31 | 1962-03-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-01 | 1965-08-31 | 1966-03-02 | $7700.00 | Window Closed / Lapsed |