Patent US2402950A successfully refreshed from Google Patents.
US2402950A
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US
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Molded part and method of forming same
Assignee: Individual
•
Filing: 1943-04-13
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Granted: 1946-07-02
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Expires: 1963-04-13
Abstract
No abstract record available.
Inventors
- 👤 Merlyn M Culver
- 👤 Lyle L Duncan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:15
CPC Classifications
F; F16; F16K; F16K27/00; F16K27/02; F16K27/029; Y; Y10; Y10S; Y10S164/00; Y10S164/07; Y10T; Y10T29/00; Y10T29/49; Y10T29/49405; Y10T29/49426; Y10T428/00; Y10T428/12; Y10T428/12014; Y10T428/12028; Y10T428/12063; Y10T428/12153; Y10T428/1216; Y10T428/12493; Y10T428/12771; Y10T428/12861; Y10T428/12903; Y10T428/12917
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) | 1949-07-01 | 1949-12-31 | 1950-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-07-01 | 1953-12-31 | 1954-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-07-01 | 1957-12-31 | 1958-07-02 | $7700.00 | Window Closed / Lapsed |