US2632333A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulley
Assignee: A E RAINS
•
Filing: 1948-03-15
•
Granted: 1953-03-24
•
Expires: 1968-03-15
Abstract
No abstract record available.
Inventors
- 👤 Eller Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:32
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/52; F16H55/56; F16H55/566
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2407032A
Cited
US968876A
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US1031106A
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US1371212A
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US1393261A
Cited
US1952884A
Cited
US2014681A
Cited
US2209737A
Cited
US2254045A
Cited
US2417467A
Cited
US2427172A
Cited
US2500515A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-23 | 1956-09-22 | 1957-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-23 | 1960-09-22 | 1961-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-23 | 1964-09-22 | 1965-03-24 | $7700.00 | Window Closed / Lapsed |