Patent US3392594A successfully refreshed from Google Patents.
US3392594A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber lagged wing pulley
Assignee: FRANKLIN VAN GORP
•
Filing: 1966-04-15
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Granted: 1968-07-16
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Expires: 1986-04-15
Abstract
No abstract record available.
Inventors
- 👤 Franklin Van Gorp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:31
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/36; F16H55/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2082684A
Cited
US2628709A
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US2788969A
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US2673470A
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US3033050A
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US3046805A
Cited
US3220272A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-16 | 1972-01-15 | 1972-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-16 | 1976-01-15 | 1976-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-16 | 1980-01-15 | 1980-07-16 | $7700.00 | Window Closed / Lapsed |