US2643142A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floating tool mounting means
Assignee: Individual
•
Filing: 1949-10-24
•
Granted: 1953-06-23
•
Expires: 1969-10-24
Abstract
No abstract record available.
Inventors
- 👤 Domnie V Stellin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:58
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/44; B21K1/46; B21K1/463; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17017
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1021736A
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US1366359A
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US1368484A
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US1357843A
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US1476696A
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US1903576A
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US2032085A
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US2125272A
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US2241381A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-22 | 1956-12-22 | 1957-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-22 | 1960-12-22 | 1961-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-22 | 1964-12-22 | 1965-06-23 | $7700.00 | Window Closed / Lapsed |