US2714949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Die cast plastic keys and the method of forming the same
Assignee: Individual
•
Filing: 1950-08-25
•
Granted: 1955-08-09
•
Expires: 1970-08-25
Abstract
No abstract record available.
Inventors
- 👤 Louis H Morin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 06:31
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/0033; B29C45/00; B29C45/16; B41; B41J; B41J5/00; B41J5/08; B41J5/12; B29K; B29K2995/00; B29K2995/0018; B29K2995/002; B29K2995/0021; B29L; B29L2031/00; B29L2031/46; Y; Y10; Y10S; Y10S425/00; Y10S425/034
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1346877A
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US2062880A
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US2492973A
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US2607957A
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US2609570A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-08 | 1959-02-07 | 1959-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-08 | 1963-02-07 | 1963-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-08 | 1967-02-07 | 1967-08-09 | $7700.00 | Window Closed / Lapsed |