US2868087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tracing apparatus
Assignee: Milacron Inc
•
Filing: 1954-12-28
•
Granted: 1959-01-13
•
Expires: 1974-12-28
Abstract
No abstract record available.
Inventors
- 👤 Jr John M Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:55
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/12; B23Q35/121; B23Q35/123; B23Q35/18; B23Q2735/00; B23Q2735/02; B23Q2735/06; B23Q2735/065; B23Q2735/08; B23Q2735/085; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/301176; Y10T409/301624; Y10T409/30168; Y10T409/301904; Y10T409/302016
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2521185A
Cited
US2108025A
Cited
US2116593A
Cited
US2500850A
Cited
US2562284A
Cited
US2704012A
Cited
US2723845A
Cited
US2674099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-01-12 | 1962-07-14 | 1963-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-01-12 | 1966-07-14 | 1967-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-01-12 | 1970-07-14 | 1971-01-13 | $7700.00 | Window Closed / Lapsed |