US2741135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable width plural sheave v-belt pulleys
Assignee: Georgia Pacific Consumer Products LP
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Filing: 1952-10-18
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Granted: 1956-04-10
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Expires: 1972-10-18
Abstract
No abstract record available.
Inventors
- 👤 Orange G Numan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:39
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/32; F16H55/52; F16H55/56; F16H9/00; F16H9/02; F16H9/04; F16H9/12; F16H9/16; F16H2009/163
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US902224A
Cited
GB191115266A
Cited
GB191202160A
Cited
FR819844A
Cited
US2247153A
Cited
FR872177A
Cited
US2480492A
Cited
US2516821A
Cited
US2641981A
Cited
US2488871A
Cited
US2633031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |