US2668987A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mold for and method of molding foam rubber strips and the like
Assignee: Motors Liquidation Co
•
Filing: 1950-10-21
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Granted: 1954-02-16
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Expires: 1970-10-21
Abstract
No abstract record available.
Inventors
- 👤 Edward P Harris
- 👤 Frederick W Sampson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:29
CPC Classifications
B; B29; B29C; B29C44/00; B29C44/20; B29C44/30; B29C44/302; B29C44/32; B29C44/329; B60; B60J; B60J10/00; B60J10/20; B60J10/23; B60J10/30; B29K; B29K2021/00; B29L; B29L2031/00; B29L2031/26; Y; Y10; Y10S; Y10S425/00; Y10S425/044
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US775540A
Cited
US1399485A
Cited
US1949226A
Cited
US2141405A
Cited
US2329239A
Cited
US2395920A
Cited
US2538406A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-02-15 | 1957-08-17 | 1958-02-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-02-15 | 1961-08-17 | 1962-02-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-02-15 | 1965-08-17 | 1966-02-16 | $7700.00 | Window Closed / Lapsed |