Patent US2817875A successfully refreshed from Google Patents.
US2817875A
Expired / Lapsed
US
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Mold for molding rubber foam latex strips and the like
Assignee: Motors Liquidation Co
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Filing: 1954-01-18
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Granted: 1957-12-31
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Expires: 1974-01-18
Abstract
No abstract record available.
Inventors
- 👤 Edward P Harris
- 👤 Frederick W Sampson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:24
CPC Classifications
B; B29; B29D; B29D99/00; B29D99/0053; B29C; B29C33/00; B29C33/34; B29C33/36; B29C43/00; B29C43/22; B29C43/224; B29C43/32; B29C43/44; B29C43/48; B29C44/00; B29C44/20; B29C44/30; B29C44/302; B29C44/32; B29C44/329; B29C70/00; B29C70/04; B29C70/26; B60; B60J; B60J10/00; B60J10/30; B29K; B29K2819/00; B29K2821/00; 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)
US1465326A
Cited
US2668987A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-30 | 1961-07-01 | 1961-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-30 | 1965-07-01 | 1965-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-30 | 1969-07-01 | 1969-12-31 | $7700.00 | Window Closed / Lapsed |