US2834307A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for providing divided flexible structures
Assignee: Individual
•
Filing: 1953-06-30
•
Granted: 1958-05-13
•
Expires: 1973-06-30
Abstract
No abstract record available.
Inventors
- 👤 Gordon A Jones
- 👤 Edward W Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 08:11
CPC Classifications
D; D05; D05B; D05B25/00; A; A61; A61F; A61F13/00; A61F13/15; A61F13/15577; A61F13/15707; A61F13/15747; D05B65/00; D05D; D05D2203/00; D05D2303/00; D05D2303/02; D05D2303/30; D05D2305/00; D05D2305/02; D05D2305/04; D05D2305/08; D05D2305/12
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-12 | 1961-11-11 | 1962-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-12 | 1965-11-11 | 1966-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-12 | 1969-11-11 | 1970-05-13 | $7700.00 | Window Closed / Lapsed |