Patent US2436450A successfully refreshed from Google Patents.
US2436450A
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US
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Percussion tool
Assignee: Individual
•
Filing: 1942-10-24
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Granted: 1948-02-24
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Expires: 1962-10-24
Abstract
No abstract record available.
Inventors
- 👤 Vernon L Price
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:55
CPC Classifications
B; B25; B25D; B25D17/00; B25D17/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1190387A
Cited
US1505727A
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US1511566A
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US1547774A
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US1949075A
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US1921628A
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US1967501A
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US2270929A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-23 | 1951-08-25 | 1952-02-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-23 | 1955-08-25 | 1956-02-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-23 | 1959-08-25 | 1960-02-24 | $7700.00 | Window Closed / Lapsed |