US2536784A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Motor bearing and method of assembly
Assignee: Hoover Co
•
Filing: 1949-09-02
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Granted: 1951-01-02
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Expires: 1969-09-02
Abstract
No abstract record available.
Inventors
- 👤 Emil S Tamm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:52
CPC Classifications
H; H02; H02K; H02K5/00; H02K5/04; H02K5/16; H02K5/173; H02K5/1732; F; F16; F16C; F16C35/00; F16C35/04; F16C35/06; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C2226/00; F16C2226/50; F16C2226/60; F16C2380/00; F16C2380/26; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49696
Claims Analysis
Total Claims: 0
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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) | 1954-01-01 | 1954-07-03 | 1955-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-01-01 | 1958-07-03 | 1959-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-01-01 | 1962-07-03 | 1963-01-02 | $7700.00 | Window Closed / Lapsed |