Patent US3393535A successfully refreshed from Google Patents.
US3393535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic universal joints
Assignee: Coats and Clark Inc
•
Filing: 1966-07-27
•
Granted: 1968-07-23
•
Expires: 1986-07-27
Abstract
No abstract record available.
Inventors
- 👤 Louis H Morin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:16
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/005; F16B; F16B7/00; F16B7/04; F16C; F16C11/00; F16C11/04; F16C11/12; Y; Y10; Y10S; Y10S464/00; Y10S464/902; Y10S464/903; Y10T; Y10T403/00; Y10T403/45
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2643528A
Cited
US2860495A
Cited
GB861600A
Cited
US2966049A
Cited
GB1002800A
Cited
US3300258A
Cited
US3332255A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |