Patent US3486209A successfully refreshed from Google Patents.
US3486209A
Expired / Lapsed
US
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Turret lathe
Assignee: HP Inc
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Filing: 1967-11-22
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Granted: 1969-12-30
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Expires: 1987-11-22
Abstract
No abstract record available.
Inventors
- 👤 Walter Shultz
- 👤 Robert S Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:01
CPC Classifications
B; B23; B23B; B23B3/00; B23B3/16; B23B3/164; Y; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5104; Y10T29/5109; Y10T29/5146; Y10T29/5152; Y10T29/5153; Y10T29/5168; Y10T29/5173; Y10T408/00; Y10T408/36; Y10T408/37; Y10T82/00; Y10T82/25; Y10T82/2585; Y10T82/2587
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) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |