US2326684A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dolly
Assignee: WEAVER Manufacturing Co
•
Filing: 1942-06-06
•
Granted: 1943-08-10
•
Expires: 1962-06-06
Abstract
No abstract record available.
Inventors
- 👤 William A Ross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:09
CPC Classifications
B; B66; B66F; B66F5/00; B66F5/04; B60; B60S; B60S13/00; B64; B64F; B64F1/00; B64F1/22; B60B; B60B30/00; B60B30/02; B60B30/10
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) | 1946-08-09 | 1947-02-08 | 1947-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1950-08-09 | 1951-02-08 | 1951-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1954-08-09 | 1955-02-08 | 1955-08-10 | $7700.00 | Window Closed / Lapsed |