Patent US275613A successfully refreshed from Google Patents.
Patent US2855252A successfully refreshed from Google Patents.
US2855252A
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Assignee: Clevite Corp
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Filing: 1954-09-29
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Granted: 1958-10-07
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Expires: 1974-09-29
Abstract
No abstract record available.
Inventors
- 👤 Edwin J Budinger
- 👤 Paul A Kline
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:05
CPC Classifications
F; F16; F16C; F16C33/00; F16C33/02; F16C33/04; F16C33/06; F16C33/14; B; B21; B21D; B21D39/00; B21D39/03; B21D39/037; F16C17/00; F16C17/02; F16C33/046; F16C2220/00; F16C2220/40; F16C2220/44; F16C2220/80; F16C2220/84; F16C2226/00; F16C2226/50; F16C2226/52; F16C2226/70; F16C2226/76; F16C2226/78; F16C43/00; F16C43/02; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49922; Y10T29/49936; Y10T29/49938; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12264
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US578801A
Cited
US1016584A
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US1213684A
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US1298100A
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US2616771A
Cited
US2762118A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-10-06 | 1962-04-07 | 1962-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-10-06 | 1966-04-07 | 1966-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-10-06 | 1970-04-07 | 1970-10-07 | $7700.00 | Window Closed / Lapsed |