US2829488A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of manufacturing and assembling expansion link bands by superimposing link carrying strips
Assignee: Individual
•
Filing: 1957-02-12
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Granted: 1958-04-08
•
Expires: 1977-02-12
Abstract
No abstract record available.
Inventors
- 👤 Nicholas M Valli
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:55
CPC Classifications
B; B21; B21D; B21D53/00; B21D53/44; A; A44; A44C; A44C5/00; A44C5/02; A44C5/04; A44C5/08; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49588; Y10T29/4959; Y10T29/49591; Y10T29/49826; Y10T29/4984; Y10T29/49845; Y10T29/49908; Y10T29/49915; Y10T29/49917; Y10T29/49918; Y10T29/4992; Y10T29/49945; Y10T29/49947; Y10T29/49954; Y10T29/49956; Y10T29/49972; Y10T29/51; Y10T29/5116; Y10T29/5118; Y10T29/5197
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |