US2583864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable eccentric
Assignee: AO Smith Corp
•
Filing: 1946-06-12
•
Granted: 1952-01-29
•
Expires: 1966-06-12
Abstract
No abstract record available.
Inventors
- 👤 Philip C Malmsten
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:26
CPC Classifications
F; F16; F16C; F16C3/00; F16C3/04; F16C3/22; F16C3/28; F23; F23K; F23K3/00; F23K3/10; F23K3/14; Y; Y10; Y10T; Y10T74/00; Y10T74/21; Y10T74/211; Y10T74/2114
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US41403A
Cited
US95174A
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US247281A
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US486152A
Cited
US669499A
Cited
US1417844A
Cited
US1418874A
Cited
US2308974A
Cited
US2463103A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-01-28 | 1955-07-30 | 1956-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-01-28 | 1959-07-30 | 1960-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-01-28 | 1963-07-30 | 1964-01-29 | $7700.00 | Window Closed / Lapsed |