Patent US2483906A successfully refreshed from Google Patents.
US2483906A
Expired / Lapsed
US
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Retaining means for toolheads
Assignee: Individual
•
Filing: 1946-04-08
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Granted: 1949-10-04
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Expires: 1966-04-08
Abstract
No abstract record available.
Inventors
- 👤 Iavarone Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:36
CPC Classifications
B; B25; B25G; B25G3/00; B25G3/02; Y; Y10; Y10T; Y10T403/00; Y10T403/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1291360A
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US684018A
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US851065A
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US936592A
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US954669A
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US1215228A
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US1851111A
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US1716605A
Cited
US2182031A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-10-03 | 1953-04-04 | 1953-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-10-03 | 1957-04-04 | 1957-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-10-03 | 1961-04-04 | 1961-10-04 | $7700.00 | Window Closed / Lapsed |