US2508441A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mechanism for varying the setting of an object in accordance with conditions as established by the setting of the object
Assignee: Individual
•
Filing: 1947-02-04
•
Granted: 1950-05-23
•
Expires: 1967-02-04
Abstract
No abstract record available.
Inventors
- 👤 Walcott M Adams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 22:52
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/19; G05D23/20; G05D23/22; G05D23/1906; G05D23/1909
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1732060A
Cited
US1512008A
Cited
US1586569A
Cited
US2046676A
Cited
US2106030A
Cited
US2109776A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-22 | 1953-11-21 | 1954-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-22 | 1957-11-21 | 1958-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-22 | 1961-11-21 | 1962-05-23 | $7700.00 | Window Closed / Lapsed |