US3202845A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ultra-sonic electrode applicator
Assignee: HG Fischer and Co Inc
•
Filing: 1962-07-02
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Granted: 1965-08-24
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Expires: 1982-07-02
Abstract
No abstract record available.
Inventors
- 👤 Kozinski Joseph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:08
CPC Classifications
B; B06; B06B; B06B1/00; B06B1/02; B06B1/06; B06B1/0644; B06B1/0662
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
49 words
A TRANSDUCER ELECTRODE STRUCTURE COMPRISING A QUARTZ CRYSTAL CEMENTED TO A METAL MEMBER FUNCTIONING IN THE DUAL CAPACITY OF ELECTRODE AND TRANDSUCER ELEMENT, SAID CRYSTAL BEING CEMENTED TO SAID METAL ELEMENT BY A LAYER OF POLYMERIZED CYANOCRILATE RESIN, SAID CEMENTED JUNCTION BEING THIN ENOUGH TO TRASMIT VIBRATORY ENERGY FROM
Claim 2
Dependent Claim
49 words
A TRANSDUCER ELECTRODE STRUCTURE COMPRISING A QUARTZ CRYSTAL CEMENTED TO A METAL MEMBER FUNCTIONING IN THE DUAL CAPACITY OF ELECTRODE AND TRANDSUCER ELEMENT, SAID CRYSTAL BEING CEMENTED TO SAID METAL ELEMENT BY A LAYER OF POLYMERIZED CYANOCRILATE RESIN, SAID CEMENTED JUNCTION BEING THIN ENOUGH TO TRASMIT VIBRATORY ENERGY FROM
References Cited (Backward Citations)
FR989438A
Cited
US3068446A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |