US3490303A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Driveshaft phase adjusting hub
Assignee: Individual
•
Filing: 1968-03-26
•
Granted: 1970-01-20
•
Expires: 1988-03-26
Abstract
No abstract record available.
Inventors
- 👤 Harold J Rosenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:57
CPC Classifications
F; F16; F16D; F16D1/00; F16D1/12; Y; Y10; Y10S; Y10S474/00; Y10S474/90; Y10S474/902; Y10T; Y10T74/00; Y10T74/19; Y10T74/1956
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1691408A
Cited
US3369436A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-19 | 1973-07-21 | 1974-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-19 | 1977-07-21 | 1978-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-19 | 1981-07-21 | 1982-01-20 | $7700.00 | Window Closed / Lapsed |