US3424029A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Power transmission
Assignee: Caterpillar Inc
•
Filing: 1966-08-01
•
Granted: 1969-01-28
•
Expires: 1986-08-01
Abstract
No abstract record available.
Inventors
- 👤 Joachim Horsch
- 👤 Lowell E Johnson
- 👤 Shairyl I Pearce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:46
CPC Classifications
F; F16; F16D; F16D43/00; F16D43/28; F16D43/284; F16D7/00; F16D7/02; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19019; Y10T74/19023; Y10T74/19074
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2495988A
Cited
US2642844A
Cited
US2874591A
Cited
US3006199A
Cited
US3282385A
Cited
US3352395A
Cited
US3358796A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-28 | 1972-07-29 | 1973-01-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-28 | 1976-07-29 | 1977-01-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-28 | 1980-07-29 | 1981-01-28 | $7700.00 | Window Closed / Lapsed |