US3000056A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold carriers for use in rotational casting
Assignee: McNeil Machine and Engineering Co
•
Filing: 1958-02-26
•
Granted: 1961-09-19
•
Expires: 1978-02-26
Abstract
No abstract record available.
Inventors
- 👤 Parsch Gilbert Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:02
CPC Classifications
B; B29; B29C; B29C41/00; B29C41/02; B29C41/04; B29C66/00; B29C66/80; B29C66/81; B29C66/816; B29C66/8161; B29C66/82; B29C66/822; B29C66/8223
Claims Analysis
Total Claims: 0
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US2469892A
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US2624072A
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US2745138A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |