US3458924A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool
Assignee: Heald Machine Co
•
Filing: 1967-08-23
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Granted: 1969-08-05
•
Expires: 1987-08-23
Abstract
No abstract record available.
Inventors
- 👤 Richard G Oslebo
- 👤 Robert F Newton
- 👤 Alden H Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:17
CPC Classifications
B; B23; B23Q; B23Q3/00; B23Q3/155; B23Q3/157; B23Q3/15713; B23Q3/1552; B23Q3/15526; B23Q3/15536; B23Q3/15539; Y; Y10; Y10T; Y10T483/00; Y10T483/17; Y10T483/1733; Y10T483/1748; Y10T483/1752; Y10T483/1755; Y10T483/1764; Y10T483/1767; Y10T483/1771; Y10T483/1781; Y10T483/18; Y10T483/1873
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3263300A
Cited
US3355800A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-04 | 1973-02-03 | 1973-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-04 | 1977-02-03 | 1977-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-04 | 1981-02-03 | 1981-08-05 | $7700.00 | Window Closed / Lapsed |