Patent EP0468645A1 successfully refreshed from Google Patents.
US2699366A
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US
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Bearing seal
Assignee: Individual
•
Filing: 1953-10-09
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Granted: 1955-01-11
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Expires: 1973-10-09
Abstract
No abstract record available.
Inventors
- 👤 August H Heinrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:12
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/72; F16C33/76; F16C33/78; F16C33/784; F16C33/7843; F16C33/7816; F16C33/782; F16C33/783; F16C19/00; F16C19/02; F16C19/04; F16C19/06; F16C19/22; F16C19/34; F16C19/36; F16C19/364; F16C2240/00; F16C2240/40; F16C2240/42; F16C33/30; F16C33/58; F16C33/583; F16C33/7803; F16C33/7809; F16C33/7813; F16C33/7889; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/4992; Y10T29/49938
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-10 | 1958-07-12 | 1959-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-10 | 1962-07-12 | 1963-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-10 | 1966-07-12 | 1967-01-11 | $7700.00 | Window Closed / Lapsed |