US3382735A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmissions
Assignee: Brockhouse Engineering Ltd
•
Filing: 1965-09-09
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Granted: 1968-05-14
•
Expires: 1985-09-09
Abstract
No abstract record available.
Inventors
- 👤 Gatiss Albert Leslie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:27
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H37/00; F16H37/02; F16H37/04; F16H37/042; F16H37/043; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49716; Y10T29/49826; Y10T29/4984; Y10T74/00; Y10T74/19; Y10T74/19149; Y10T74/19167; Y10T74/19219; Y10T74/19377; Y10T74/19414; Y10T74/19484; Y10T74/19488; Y10T74/21; Y10T74/2186
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-14 | 1971-11-13 | 1972-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-14 | 1975-11-13 | 1976-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-14 | 1979-11-13 | 1980-05-14 | $7700.00 | Window Closed / Lapsed |