US3466739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tools with tool change facilities
Assignee: Alfred Herbert Ltd
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Filing: 1967-07-28
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Granted: 1969-09-16
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Expires: 1987-07-28
Abstract
No abstract record available.
Inventors
- 👤 Julius Harman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:32
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/155; B23Q3/15513; B23Q3/1552; B23Q3/15546; B23Q3/157; B23Q3/15713; Y; Y10; Y10T; Y10T483/00; Y10T483/12; Y10T483/123; Y10T483/13; Y10T483/132; Y10T483/17; Y10T483/1702; Y10T483/1705; Y10T483/1714; Y10T483/1733; Y10T483/1748; Y10T483/18; Y10T483/1809
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) | 1972-09-15 | 1973-03-17 | 1973-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-15 | 1977-03-17 | 1977-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-15 | 1981-03-17 | 1981-09-16 | $7700.00 | Window Closed / Lapsed |