US2599247A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Brake mechanism
Assignee: GUNITE FOUNDRIES Corp
•
Filing: 1947-03-20
•
Granted: 1952-06-03
•
Expires: 1967-03-20
Abstract
No abstract record available.
Inventors
- 👤 Duncan P Forbes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:40
CPC Classifications
F; F16; F16D; F16D51/00; F16D51/16; F16D51/32; F16D51/40; F16D51/42
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US760516A
Cited
US1135148A
Cited
US1561905A
Cited
US1752478A
Cited
US1563636A
Cited
US1594259A
Cited
GB258147A
Cited
FR639423A
Cited
US1824510A
Cited
US1828061A
Cited
US2001938A
Cited
US2213383A
Cited
US2389311A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |