US3058366A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Intermittent reversing drives
Assignee: Brentford Transformers Ltd
•
Filing: 1960-07-28
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Granted: 1962-10-16
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Expires: 1980-07-28
Abstract
No abstract record available.
Inventors
- 👤 Matthews Dennis Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:22
CPC Classifications
F; F16; F16H; F16H27/00; F16H27/04; F16H27/08; H; H01; H01H; H01H3/00; H01H3/32; H01H3/40; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18416; Y10T74/18424; Y10T74/18448; Y10T74/18528; Y10T74/19; Y10T74/19023; Y10T74/19074; Y10T74/19079; Y10T74/19084; Y10T74/1987; Y10T74/19874; Y10T74/19879
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1846785A
Cited
US1748390A
Cited
US1937326A
Cited
US2593416A
Cited
US2680164A
Cited
US2881630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-10-15 | 1966-04-16 | 1966-10-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-10-15 | 1970-04-16 | 1970-10-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-10-15 | 1974-04-16 | 1974-10-16 | $7700.00 | Window Closed / Lapsed |