US3088328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple actuating lever
Assignee: Caterpillar Inc
•
Filing: 1961-07-24
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Granted: 1963-05-07
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Expires: 1981-07-24
Abstract
No abstract record available.
Inventors
- 👤 Robert A Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:10
CPC Classifications
F; F16; F16K; F16K31/00; F16K31/12; F16K31/18; F16K31/20; F16K31/24; E; E02; E02F; E02F9/00; E02F9/20; E02F9/2004; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86928; Y10T74/00; Y10T74/20; Y10T74/20012; Y10T74/20018; Y10T74/20073; Y10T74/20396
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2191842A
Cited
US2549969A
Cited
US2959230A
Cited
US2679327A
Cited
US2877660A
Cited
FR1223273A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |