US2451397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparel belt or chain
Assignee: STERLING INJECTION MOLDING Inc
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Filing: 1945-09-28
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Granted: 1948-10-12
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Expires: 1965-09-28
Abstract
No abstract record available.
Inventors
- 👤 Carl G Marquardt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:55
CPC Classifications
A; A41; A41F; A41F9/00; A41F9/002; A44; A44C; A44C5/00; A44C5/18; A44C5/20; Y; Y10; Y10T; Y10T24/00; Y10T24/31; Y10T24/312
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) | 1951-10-12 | 1952-04-12 | 1952-10-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-12 | 1956-04-12 | 1956-10-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-12 | 1960-04-12 | 1960-10-12 | $7700.00 | Window Closed / Lapsed |