US2698464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of forming gate-free injection molded products
Assignee: M AND W Co Inc
•
Filing: 1952-07-10
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Granted: 1955-01-04
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Expires: 1972-07-10
Abstract
No abstract record available.
Inventors
- 👤 James S Wilson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:54
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/38; B29C2045/384; B29C2045/386
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2330369A
Cited
US2613395A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-03 | 1958-07-05 | 1959-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-03 | 1962-07-05 | 1963-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-03 | 1966-07-05 | 1967-01-04 | $7700.00 | Window Closed / Lapsed |