US3043158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for maintaining a pair of mating gears in mesh
Assignee: Allis Chalmers Corp
•
Filing: 1960-07-15
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Granted: 1962-07-10
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Expires: 1980-07-15
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles H Herr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:03
CPC Classifications
F; F16; F16H; F16H55/00; F16H55/02; F16H55/08; F16H3/00; F16H3/02; F16H3/20; F16H3/22; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19219; Y10T74/19284; Y10T74/19949; Y10T74/19963; Y10T74/19972
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US79605A
Cited
US1704890A
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US1773996A
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US1935965A
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US2128815A
Cited
US2085019A
Cited
US2320757A
Cited
US2321255A
Cited
US2422326A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |