US3525476A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluid diffuser with fluid pressure discharge means and atomizing of material in holder
Assignee: THERMO JARRELL ASH Corp WALTHAM MA A CORP OF
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Filing: 1968-03-27
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Granted: 1970-08-25
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Expires: 1988-03-27
Abstract
No abstract record available.
Inventors
- 👤 Eldon A Boling
- 👤 Stanley B Smith Jr
- 👤 Jerrold Zindler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:11
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/24; B05B7/26; B05B7/28; B05B7/30; B05B7/02; B05B7/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2571871A
Cited
US2857801A
Cited
US2890765A
Cited
US2840417A
Cited
FR1312057A
Cited
US3138330A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-08-24 | 1974-02-23 | 1974-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-08-24 | 1978-02-23 | 1978-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-08-24 | 1982-02-23 | 1982-08-25 | $7700.00 | Window Closed / Lapsed |