US2375252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic molding apparatus
Assignee: Boonton Molding Co Inc
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Filing: 1939-12-02
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Granted: 1945-05-08
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Expires: 1959-12-02
Abstract
No abstract record available.
Inventors
- 👤 Gordon B Sayre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:31
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/005; B29; B29C; B29C31/00; B29C31/04; B29C31/06; B29C31/065; B29C31/066; B30B11/02; B29C37/00; B29C2037/90; B29C33/00; B29C33/0022; Y; Y10; Y10S; Y10S264/00; Y10S264/56; Y10S264/64; Y10S425/00; Y10S425/20; Y10S425/201
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1948-05-07 | 1948-11-06 | 1949-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1952-05-07 | 1952-11-06 | 1953-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1956-05-07 | 1956-11-06 | 1957-05-08 | $7700.00 | Window Closed / Lapsed |