US2981962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Work handling means comprising movable chute sections to allow indexing of work chuck in a tapping machine
Assignee: Landis Machine Co
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Filing: 1958-09-08
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Granted: 1961-05-02
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Expires: 1978-09-08
Abstract
No abstract record available.
Inventors
- 👤 Jr Wilbur R Beckner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:10
CPC Classifications
B; B23; B23G; B23G1/00; B23G1/16; B23G1/18; B23G1/185; B23Q; B23Q7/00; B23Q2707/00; B23Q2707/006; Y; Y10; Y10T; Y10T279/00; Y10T279/13; Y10T408/00; Y10T408/16; Y10T408/175; Y10T408/50; Y10T408/52; Y10T408/55; Y10T408/563; Y10T408/5638
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2206031A
Cited
US2621346A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-01 | 1964-10-31 | 1965-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-01 | 1968-10-31 | 1969-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-01 | 1972-10-31 | 1973-05-02 | $7700.00 | Window Closed / Lapsed |