US2955002A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing
Assignee: Siemens Industry Inc
•
Filing: 1957-12-26
•
Granted: 1960-10-04
•
Expires: 1977-12-26
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles A Rich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:12
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; B; B21; B21B; B21B31/00; B21B31/07; B21B31/074; B21B13/00; B21B13/06; B21B31/078; F16C2322/00; F16C2322/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2018055A
Cited
US2243009A
Cited
US2243961A
Cited
DE736228C
Cited
US2773367A
Cited
US2860931A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-04 | 1964-04-04 | 1964-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-04 | 1968-04-04 | 1968-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-04 | 1972-04-04 | 1972-10-04 | $7700.00 | Window Closed / Lapsed |