US2622949A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic bearing
Assignee: TEXTILE ENGINEERING Corp
•
Filing: 1949-02-11
•
Granted: 1952-12-23
•
Expires: 1969-02-11
Abstract
No abstract record available.
Inventors
- 👤 Louis M Cotchett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 20:35
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/28; Y; Y10; Y10S; Y10S16/00; Y10S16/27; Y10S384/00; Y10S384/90; Y10S384/908; Y10T; Y10T29/00; Y10T29/49; Y10T29/49636; Y10T29/49643; Y10T29/49647; Y10T29/49668; Y10T29/4967
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US400600A
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US1164125A
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US1655167A
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GB433121A
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US2202013A
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US2219054A
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US2312293A
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US2246086A
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US2459598A
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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) | 1955-12-23 | 1956-06-23 | 1956-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-23 | 1960-06-23 | 1960-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-23 | 1964-06-23 | 1964-12-23 | $7700.00 | Window Closed / Lapsed |