US2632334A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pulley assembly
Assignee: Individual
•
Filing: 1950-05-02
•
Granted: 1953-03-24
•
Expires: 1970-05-02
Abstract
No abstract record available.
Inventors
- 👤 Glenn J Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:29
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/36; Y; Y10; Y10S; Y10S474/00; Y10S474/903; Y10T; Y10T403/00; Y10T403/70; Y10T403/7047; Y10T403/7051; Y10T403/7052; Y10T403/7056; Y10T403/7058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US386278A
Cited
US849860A
Cited
FR393386A
Cited
US1395913A
Cited
US1580919A
Cited
US1907345A
Cited
US1995907A
Cited
US2156920A
Cited
US2427172A
Cited
US2460631A
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 |