US1476696A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Swivel block
Assignee: Individual
•
Filing: 1921-08-20
•
Granted: 1923-12-11
•
Expires: 1941-08-20
Abstract
No abstract record available.
Inventors
- 👤 Harold P Deely
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:27
CPC Classifications
B; B21; B21J; B21J13/00; B21J13/02; B21J13/03; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/1097
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) | 1926-12-10 | 1927-06-11 | 1927-12-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1930-12-10 | 1931-06-11 | 1931-12-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1934-12-10 | 1935-06-11 | 1935-12-11 | $7700.00 | Window Closed / Lapsed |