Patent US3675741A successfully refreshed from Google Patents.
Patent US3530819A successfully refreshed from Google Patents.
US3530819A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing assembly
Assignee: Individual
•
Filing: 1969-01-10
•
Granted: 1970-09-29
•
Expires: 1989-01-10
Abstract
No abstract record available.
Inventors
- 👤 Henry J Modrey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 12:44
CPC Classifications
F; F16; F16J; F16J15/00; F16J15/16; F16J15/32; B; B63; B63H; B63H23/00; B63H23/32; B63H23/321; B63H23/326; B63H23/34; F16C; F16C17/00; F16C17/02; F16C17/026; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/106; F16C33/1065; F16C33/26; B63H2023/327; F16C2326/00; F16C2326/30
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-09-28 | 1974-03-30 | 1974-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-09-28 | 1978-03-30 | 1978-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-09-28 | 1982-03-30 | 1982-09-29 | $7700.00 | Window Closed / Lapsed |