US3586589A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ultrasonic tool and stand
Assignee: Branson Ultrasonics Corp
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Filing: 1969-07-17
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Granted: 1971-06-22
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Expires: 1989-07-17
Abstract
Abstract RECIPROCATING MOTION WITHIN A SUBSTANTIALLY STATIONARY SLEEVE. AN ULTRASONIC TOOL COMPRISES A PLATFORM AND AN UPSTANDING POST FOR SUPPORTING THE TOOL. THE CONVERTER UNIT FURNISHING ULTRASONIC ENERGY TO A WORKPIECE IS HOUSED WITHIN A CYLINDRICAL SLEEVE PROVIDED WITH A RING. THE SLEEVE AND RING ENCLOSING THE CONVERTER UNIT OPERATE AS A PISTON AND ARE ADAPTED TO UNDERGO, RESPONSIVE TO FLUID PRESSURE,
Inventors
- 👤 John Jugler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:54
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/08; B29C66/00; B29C66/70; B29C66/73; B29C66/739; B29C66/7392; B29C66/73921; B29C66/80; B29C66/82; B29C66/824; B29C66/8242; B29C66/83; B29C66/832; B29C66/8322; B29C66/90; B29C66/92; B29C66/924; B29C66/95; B29C66/951; B29C66/9513
Claims Analysis
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References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-06-21 | 1974-12-21 | 1975-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-21 | 1978-12-21 | 1979-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-21 | 1982-12-21 | 1983-06-22 | $7700.00 | Window Closed / Lapsed |