US2626428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heat transfer corrector for electronic molds
Assignee: Bridgestone Firestone Inc
•
Filing: 1948-10-08
•
Granted: 1953-01-27
•
Expires: 1968-10-08
Abstract
No abstract record available.
Inventors
- 👤 George P Bosomworth
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:31
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/02; B29C33/08; B29K; B29K2019/00; B29K2105/00; B29K2105/06; B29K2105/16; B29K2707/00; B29K2707/04; Y; Y10; Y10S; Y10S264/00; Y10S264/46
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2341617A
Cited
US2187260A
Cited
US2197212A
Cited
US2317597A
Cited
US2421099A
Cited
US2438952A
Cited
US2460242A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |