US2452046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bearing temperature control system
Assignee: Garrison Machine Works Inc
•
Filing: 1941-12-15
•
Granted: 1948-10-26
•
Expires: 1961-12-15
Abstract
No abstract record available.
Inventors
- 👤 Ralph P Garrison
- 👤 John R Garrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:40
CPC Classifications
F; F16; F16C; F16C17/00; F16C17/12; F16C17/24; F16C17/243; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/10; F16C33/1025; F16C33/1045; F16C33/105; F16C35/00; F16C35/02; Y; Y10; Y10S; Y10S384/00; Y10S384/90
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-10-26 | 1952-04-26 | 1952-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-10-26 | 1956-04-26 | 1956-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-10-26 | 1960-04-26 | 1960-10-26 | $7700.00 | Window Closed / Lapsed |