US3519121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Support structure for endless band
Assignee: Milacron Inc
•
Filing: 1968-08-05
•
Granted: 1970-07-07
•
Expires: 1988-08-05
Abstract
No abstract record available.
Inventors
- 👤 Herman J Baldwin
- 👤 David I Mcdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:43
CPC Classifications
B; B65; B65H; B65H29/00; B65H29/16; B65G; B65G39/00; B65G39/10; B65G39/12; B65G39/16; D; D06; D06H; D06H7/00; D06H7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2797089A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-07-06 | 1974-01-05 | 1974-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-07-06 | 1978-01-05 | 1978-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-07-06 | 1982-01-05 | 1982-07-07 | $7700.00 | Window Closed / Lapsed |