Patent US2678868A successfully refreshed from Google Patents.
US2678868A
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US
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Method of processing hosiery
Assignee: Smith Drum and Co
•
Filing: 1950-12-27
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Granted: 1954-05-18
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Expires: 1970-12-27
Abstract
No abstract record available.
Inventors
- 👤 Harry S Drum
- 👤 William C Dodson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:00
CPC Classifications
A; A41; A41B; A41B11/00; D; D06; D06B; D06B5/00; D06B2700/00; D06B2700/18; Y; Y10; Y10S; Y10S8/00; Y10S8/21
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US480102A
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US509351A
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US723795A
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GB450198A
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US2289377A
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US2333160A
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US2299040A
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US2303934A
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US2556153A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-17 | 1957-11-16 | 1958-05-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-17 | 1961-11-16 | 1962-05-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-17 | 1965-11-16 | 1966-05-18 | $7700.00 | Window Closed / Lapsed |