US2652657A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drafting table
Assignee: Joy Manufacturing Co
•
Filing: 1948-02-17
•
Granted: 1953-09-22
•
Expires: 1968-02-17
Abstract
No abstract record available.
Inventors
- 👤 Joseph F Joy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:19
CPC Classifications
A; A47; A47B; A47B27/00; B; B43; B43L; B43L5/00; B43L5/02; B43L5/025; B60; B60B; B60B33/00; B60B33/04; B60B33/06
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) | 1956-09-21 | 1957-03-23 | 1957-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-21 | 1961-03-23 | 1961-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-21 | 1965-03-23 | 1965-09-22 | $7700.00 | Window Closed / Lapsed |