US3081497A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for molding objects with inserts
Assignee: RALPH M HILL
•
Filing: 1960-05-06
•
Granted: 1963-03-19
•
Expires: 1980-05-06
Abstract
No abstract record available.
Inventors
- 👤 George A Scherry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:52
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/14; B29C45/14639
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1594940A
Cited
US1935942A
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US1886176A
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US2040674A
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US2658238A
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US2946093A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |