US3516328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool with longitudinally adjustable and hydraulically clamped rotary machining spindle
Assignee: Giddings and Lewis LLC
•
Filing: 1968-07-12
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Granted: 1970-06-23
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Expires: 1988-07-12
Abstract
No abstract record available.
Inventors
- 👤 Gordon H Jones
- 👤 Steven E Klabunde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:51
CPC Classifications
F; F16; F16C; F16C32/00; F16C32/06; F16C32/0629; F16C32/064; B; B23; B23Q; B23Q1/00; B23Q1/0009; B23Q1/0018; F16C2322/00; F16C2322/39; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/309352
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |