US2730976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sewing machine attachment for applying band loop and band and lining to trousers
Assignee: BRUCE WELDON DU BOSE
•
Filing: 1953-12-14
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Granted: 1956-01-17
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Expires: 1973-12-14
Abstract
No abstract record available.
Inventors
- 👤 Roy M Loden
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 20:03
CPC Classifications
D; D05; D05B; D05B35/00; D05B35/06; D05B35/062; D05B35/066; D05B35/068; D05B29/00; D05B29/06; D05D; D05D2303/00; D05D2303/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-16 | 1959-07-18 | 1960-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-16 | 1963-07-18 | 1964-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-16 | 1967-07-18 | 1968-01-17 | $7700.00 | Window Closed / Lapsed |