US2011529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dowel
Assignee: Individual
•
Filing: 1935-03-12
•
Granted: 1935-08-13
•
Expires: 1955-03-12
Abstract
No abstract record available.
Inventors
- 👤 Shaw Claude
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:19
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/10; F16B12/12; F16B12/24; F16B12/04; F16B13/00; F16B13/04; F16B13/08; A; A47; A47B; A47B2230/00; A47B2230/0029; A47B2230/0033; A47B2230/0037; A47B2230/0055; A47B2230/0062; Y; Y10; Y10T; Y10T403/00; Y10T403/55; Y10T403/557
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) | 1938-08-12 | 1939-02-11 | 1939-08-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-08-12 | 1943-02-11 | 1943-08-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-08-12 | 1947-02-11 | 1947-08-13 | $7700.00 | Window Closed / Lapsed |