US2769203A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vulcanizing mold having an adjustable core
Assignee: Individual
•
Filing: 1953-03-30
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Granted: 1956-11-06
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Expires: 1973-03-30
Abstract
No abstract record available.
Inventors
- 👤 William M Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:33
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/44; B29C33/48; B29C33/485; B29C43/00; B29C43/02; B29C43/18; B29C43/32; B29C43/36; B29C2043/3602; B29C2043/3665; B29C33/30; B29C33/303; B29K; B29K2021/00; B29K2705/00; B29L; B29L2031/00; B29L2031/34; B29L2031/3468; B29L2031/709; B29L2031/7096
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-06 | 1960-05-07 | 1960-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-06 | 1964-05-07 | 1964-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-06 | 1968-05-07 | 1968-11-06 | $7700.00 | Window Closed / Lapsed |