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US2763070A
Expired / Lapsed
US
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Plastic molded anatomical model and method of molding plastic articles
Assignee: Individual
•
Filing: 1953-05-22
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Granted: 1956-09-18
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Expires: 1973-05-22
Abstract
No abstract record available.
Inventors
- 👤 James B Mccormick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:41
CPC Classifications
G; G09; G09B; G09B23/00; G09B23/28; G09B23/30; G09B23/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB191204602A
Cited
US2034446A
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US2058856A
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GB600270A
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US2473723A
Cited
US2526945A
Cited
GB606936A
Cited
US2483034A
Cited
US2551433A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-09-18 | 1960-03-19 | 1960-09-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-09-18 | 1964-03-19 | 1964-09-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-09-18 | 1968-03-19 | 1968-09-18 | $7700.00 | Window Closed / Lapsed |