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Patent US3468384A successfully refreshed from Google Patents.
US3468384A
Expired / Lapsed
US
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Sonic hand cutting tool utilizing sonic rectification in conjunction with double acting spring biasing
Assignee: Individual
•
Filing: 1968-02-05
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Granted: 1969-09-23
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Expires: 1988-02-05
Abstract
No abstract record available.
Inventors
- 👤 Albert G Bodine
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:31
CPC Classifications
E; E02; E02F; E02F5/00; E02F5/30; E02F5/32; E02F5/326; Y; Y10; Y10S; Y10S366/00; Y10S366/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |