US2850337A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearings
Assignee: Individual
•
Filing: 1955-03-25
•
Granted: 1958-09-02
•
Expires: 1975-03-25
Abstract
No abstract record available.
Inventors
- 👤 Mccalium Neville Clyde
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:51
CPC Classifications
A; A01; A01B; A01B15/00; A01B15/16; F; F16; F16C; F16C25/00; F16C25/06; F16C25/08; F16C25/083; F16C33/00; F16C33/30; F16C33/66; F16C33/6603; F16C19/00; F16C19/22; F16C19/34; F16C19/36; F16C19/364; F16C19/54; F16C19/546; F16C19/547; F16C19/548
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1305964A
Cited
US2329087A
Cited
US2324065A
Cited
US2492672A
Cited
US2548644A
Cited
US2580508A
Cited
US2610097A
Cited
US2611450A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |