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Patent US2460468A successfully refreshed from Google Patents.
US2460468A
Expired / Lapsed
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Molding machine for plastics and other moldable materials
Assignee: Giddings and Lewis LLC
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Filing: 1947-05-06
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Granted: 1949-02-01
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Expires: 1967-05-06
Abstract
No abstract record available.
Inventors
- 👤 William S Renier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:01
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/70; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20582; Y10T74/20588
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US945550A
Cited
US2416349A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-01 | 1952-08-02 | 1953-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-01 | 1956-08-02 | 1957-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-01 | 1960-08-02 | 1961-02-01 | $7700.00 | Window Closed / Lapsed |