US2313476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic molding machine
Assignee: BINNEY AND SMITH Co
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Filing: 1941-02-24
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Granted: 1943-03-09
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Expires: 1961-02-24
Abstract
No abstract record available.
Inventors
- 👤 John W Neff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 11:56
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/02; B29C33/04; B29C33/048; B29C33/0022; B29C33/44; B29C33/442; B29C39/00; B29C39/02; B29C39/04; B29C39/06; B29C39/22; B29C39/24; B29C67/00; B29C67/24; B29C67/241; B30; B30B; B30B11/00; B30B11/02; B30B11/12; B29L; B29L2031/00; B29L2031/06
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) | 1946-03-08 | 1946-09-07 | 1947-03-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-03-08 | 1950-09-07 | 1951-03-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-03-08 | 1954-09-07 | 1955-03-09 | $7700.00 | Window Closed / Lapsed |