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Patent US2487951A successfully refreshed from Google Patents.
US2487951A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Luggage seam reinforced by a u-shaped plastic strip having a tall-shaped cross-section
Assignee: Individual
•
Filing: 1948-09-03
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Granted: 1949-11-15
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Expires: 1968-09-03
Abstract
No abstract record available.
Inventors
- 👤 Stein Leo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:26
CPC Classifications
A; A45; A45C; A45C3/00; A45C3/02; A45C13/00; A45C13/36; Y; Y10; Y10S; Y10S190/00; Y10S190/90; Y10S190/902; Y10T; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1026
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) | 1952-11-14 | 1953-05-16 | 1953-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-11-14 | 1957-05-16 | 1957-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-11-14 | 1961-05-16 | 1961-11-15 | $7700.00 | Window Closed / Lapsed |