Patent US3025646A successfully refreshed from Google Patents.
US3025646A
Expired / Lapsed
US
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Spindle
Assignee: Individual
•
Filing: 1960-11-30
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Granted: 1962-03-20
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Expires: 1980-11-30
Abstract
No abstract record available.
Inventors
- 👤 Earl A Thompson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:21
CPC Classifications
F; F16; F16C; F16C35/00; F16C35/08; F16C35/12; B; B23; B23B; B23B31/00; B23B31/003; B23B31/02; B23B31/10; B23B31/12; B23B31/20; B23B31/201; B23B31/207; B23B31/2073; B24; B24B; B24B41/00; B24B41/04; F16C25/00; F16C25/06; F16C25/08; Y; Y10; Y10T; Y10T279/00; Y10T279/12; Y10T279/1241; Y10T279/1249; Y10T279/1258; Y10T279/17; Y10T279/17411; Y10T279/17461; Y10T279/34; Y10T279/3481
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1255962A
Cited
US2058731A
Cited
AT186947B
Cited
US2403136A
Cited
US2648175A
Cited
US2775073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-03-19 | 1965-09-18 | 1966-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-03-19 | 1969-09-18 | 1970-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-03-19 | 1973-09-18 | 1974-03-20 | $7700.00 | Window Closed / Lapsed |