US2985123A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tack-producing attachment for buttonhole machines
Assignee: STRUTWEAR Inc
•
Filing: 1958-08-18
•
Granted: 1961-05-23
•
Expires: 1978-08-18
Abstract
No abstract record available.
Inventors
- 👤 Joseph T Jullie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 16:12
CPC Classifications
D; D05; D05B; D05B23/00; D10; D10B; D10B2501/00; D10B2501/06; D10B2501/062; Y; Y10; Y10T; Y10T74/00; Y10T74/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1247139A
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US1532301A
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US1497215A
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US1591657A
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US1892895A
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US2359330A
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US2367187A
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US2577230A
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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) | 1964-05-22 | 1964-11-21 | 1965-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-22 | 1968-11-21 | 1969-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-22 | 1972-11-21 | 1973-05-23 | $7700.00 | Window Closed / Lapsed |