Patent US3055078A successfully refreshed from Google Patents.
US3055078A
Expired / Lapsed
US
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Machine for processing non-shrinking fibrous materials
Assignee: Individual
•
Filing: 1957-07-05
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Granted: 1962-09-25
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Expires: 1977-07-05
Abstract
No abstract record available.
Inventors
- 👤 William W Mcelrath
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:11
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B2700/00; D06B2700/09
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1531826A
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US1723336A
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US1719612A
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US2083142A
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US2239636A
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US2251127A
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US2173997A
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US2275278A
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US2338983A
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US2327712A
Cited
US2591861A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |