US2812544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Press for shaping and vulcanizing pneumatic tries
Assignee: McNeil Machine and Engineering Co
•
Filing: 1954-08-03
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Granted: 1957-11-12
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Expires: 1974-08-03
Abstract
No abstract record available.
Inventors
- 👤 Leslie E Soderquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:00
CPC Classifications
B; B29; B29D; B29D30/00; B29D30/06; B29D30/36; B29D30/0601; B29D30/0602; B29D30/0606; B29D2030/0607; B29D2030/062; B29D2030/0621; B29D2030/0626; B29D2030/0627; B29D30/0662; B29D2030/0666; B29D2030/0667
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1942797A
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US1868791A
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US1989363A
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US2133036A
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US2243532A
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US2407806A
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US2443955A
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US2571258A
Cited
US2495664A
Cited
US2699572A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-11-11 | 1961-05-13 | 1961-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-11 | 1965-05-13 | 1965-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-11 | 1969-05-13 | 1969-11-12 | $7700.00 | Window Closed / Lapsed |