US3042415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shaft rotating seal
Assignee: CARLSON COMP Inc
•
Filing: 1960-12-05
•
Granted: 1962-07-03
•
Expires: 1980-12-05
Abstract
No abstract record available.
Inventors
- 👤 Richard M Smoll
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:41
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/08; F16L27/087; F16J; F16J15/00; F16J15/16; F16J15/34; F16J15/3404; Y; Y10; Y10S; Y10S277/00; Y10S277/91; Y10S277/925; Y10S277/93
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2628852A
Cited
US2723868A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-02 | 1966-01-01 | 1966-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-02 | 1970-01-01 | 1970-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-02 | 1974-01-01 | 1974-07-03 | $7700.00 | Window Closed / Lapsed |