Patent US3059487A successfully refreshed from Google Patents.
US3059487A
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US
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Pulley structure
Assignee: Individual
•
Filing: 1959-10-22
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Granted: 1962-10-23
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Expires: 1979-10-22
Abstract
No abstract record available.
Inventors
- 👤 John W Anderson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:21
CPC Classifications
F; F16; F16H; F16H19/00; F16H19/02; F16H19/06; F16H55/00; F16H55/32; F16H55/36; F16H55/50; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49453; Y10T29/49455; Y10T29/49456; Y10T29/49826; Y10T29/49893; Y10T29/49908; Y10T29/49915; Y10T29/49922; Y10T29/49938; Y10T74/00; Y10T74/18; Y10T74/18888; Y10T74/1892; Y10T74/18968
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1194589A
Cited
US1627558A
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US1600098A
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FR647006A
Cited
FR678333A
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US2016927A
Cited
US2530732A
Cited
US2655813A
Cited
US2901764A
Cited
US2886313A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-22 | 1966-04-23 | 1966-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-22 | 1970-04-23 | 1970-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-22 | 1974-04-23 | 1974-10-23 | $7700.00 | Window Closed / Lapsed |