US2817392A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web fastening
Assignee: Individual
•
Filing: 1957-04-01
•
Granted: 1957-12-24
•
Expires: 1977-04-01
Abstract
No abstract record available.
Inventors
- 👤 Morton I Thomas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:15
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/22; Y; Y10; Y10S; Y10S160/00; Y10S160/15; Y10T; Y10T24/00; Y10T24/34; Y10T24/3484; Y10T24/3495; Y10T24/47; Y10T24/4727
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2454408A
Cited
US2582579A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-23 | 1961-06-24 | 1961-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-23 | 1965-06-24 | 1965-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-23 | 1969-06-24 | 1969-12-24 | $7700.00 | Window Closed / Lapsed |