US3436130A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball-type transmission apparatus
Assignee: IND DE MECANIQUE ET DE MATERIE
•
Filing: 1966-10-11
•
Granted: 1969-04-01
•
Expires: 1986-10-11
Abstract
No abstract record available.
Inventors
- 👤 Roger Henri Ernest Grebert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:33
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/26; F16C1/28; F16C1/10; F16C1/20; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20396; Y10T74/20402; Y10T74/20444
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA536781A
Cited
USRE24982E
Cited
US1479086A
Cited
US2372204A
Cited
DE864338C
Cited
US2841029A
Cited
US3362249A
Cited
US3287990A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-03-31 | 1972-09-30 | 1973-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-03-31 | 1976-09-30 | 1977-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-03-31 | 1980-09-30 | 1981-04-01 | $7700.00 | Window Closed / Lapsed |