Patent US2403371A successfully refreshed from Google Patents.
US3530571A
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Manufacturing system
Assignee: Milacron Inc
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Filing: 1967-12-15
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Granted: 1970-09-29
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Expires: 1987-12-15
Abstract
No abstract record available.
Inventors
- 👤 Charles B Perry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:16
CPC Classifications
B; B23; B23Q; B23Q41/00; B23Q41/02; B23Q7/00; B23Q7/14; B23Q7/1426; B23Q7/1463; B23Q7/1468; Y; Y02; Y02P; Y02P90/00; Y02P90/02; Y10; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/53; Y10T29/53039; Y10T29/53061; Y10T29/53539; Y10T29/53543
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) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |