US3000675A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing seal structures
Assignee: Individual
•
Filing: 1959-08-27
•
Granted: 1961-09-19
•
Expires: 1979-08-27
Abstract
No abstract record available.
Inventors
- 👤 Larkin Artemas Mckay
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:48
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/72; F16C33/76; F16C33/78; B; B60; B60B; B60B27/00; B60B27/001; B60P; B60P3/00; B60P3/06; B60P3/10; F16C19/00; F16C19/22; F16C19/34; F16C19/36; F16C19/364; F16C19/54; F16C19/541; F16C19/542; F16C19/543; F16C2326/00; F16C2326/01; F16C2326/02; F16C2326/20; Y; Y10; Y10S; Y10S277/00; Y10S277/91
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |