US3515284A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring clip assemblies
Assignee: Individual
•
Filing: 1968-08-13
•
Granted: 1970-06-02
•
Expires: 1988-08-13
Abstract
No abstract record available.
Inventors
- 👤 Cyril Taylor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 03:06
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/06; A47B96/067; A47F; A47F5/00; A47F5/08; A47F5/0807; A47F5/0846; A47F5/0853; B; B25; B25H; B25H3/00; B25H3/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1223998A
Cited
US1739057A
Cited
US1786038A
Cited
US2695105A
Cited
US2787435A
Cited
US2931612A
Cited
US3094305A
Cited
US3288414A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-01 | 1973-12-01 | 1974-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-01 | 1977-12-01 | 1978-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-01 | 1981-12-01 | 1982-06-02 | $7700.00 | Window Closed / Lapsed |