US3157980A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hollow textile spindle
Assignee: UCB SA
•
Filing: 1963-05-23
•
Granted: 1964-11-24
•
Expires: 1983-05-23
Abstract
No abstract record available.
Inventors
- 👤 Kelecom Andre Edmond Eugene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:09
CPC Classifications
D; D01; D01H; D01H7/00; D01H7/02; D01H7/88
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
A TEXTILE SPINDLE COMPRISING A HOLLOW VERTICALLY MOUNTED SPINDLE, AN UPPER THRUST AND SELF-ALIGNING BEARING FOR SAID SPINDLE, A RESILIENTLY MOUNTED BOTTOM BEARING FOR SAID SPINDLE, A COVER MEMBER FOR SAID BOTTOM BEARING IN WHICH SAID BOTTOM BEARING IS MOUNTED TO RE-
Claim 2
Dependent Claim
42 words
A TEXTILE SPINDLE COMPRISING A HOLLOW VERTICALLY MOUNTED SPINDLE, AN UPPER THRUST AND SELF-ALIGNING BEARING FOR SAID SPINDLE, A RESILIENTLY MOUNTED BOTTOM BEARING FOR SAID SPINDLE, A COVER MEMBER FOR SAID BOTTOM BEARING IN WHICH SAID BOTTOM BEARING IS MOUNTED TO RE-
References Cited (Backward Citations)
GB644796A
Cited
US1144618A
Cited
US1386350A
Cited
US1485662A
Cited
US1970228A
Cited
US2207896A
Cited
US2387260A
Cited
US2798396A
Cited
US2832969A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-24 | 1968-05-25 | 1968-11-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-24 | 1972-05-25 | 1972-11-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-24 | 1976-05-25 | 1976-11-24 | $7700.00 | Window Closed / Lapsed |