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US3312306A
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Ultrasonic method of lubricating a complex mechanism
Assignee: MORTON R MILLER
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Filing: 1964-04-30
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Granted: 1967-04-04
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Expires: 1984-04-30
Abstract
No abstract record available.
Inventors
- 👤 Robert A Carlston
- 👤 Paul C Denny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:18
CPC Classifications
G; G04; G04D; G04D5/00; G04B; G04B31/00; G04B31/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
63 words
A METHOD OF LUBRICATING A COMPLEX MECHANISM WITHOUT DISASSEMBLY THEREOF, COMPRISING THE STEPS OF IMMERSING THE MECHANISM IN A LIQUID BATH CONTAINING A HALOGENATED SOLVENT IN WHICH A SILICONE LUBRICANT IS DISSOLVED IN A CONCENTRATION OF ABOUT 0.5 TO 5% BY VOLUME, AND APPLYING ULTRASONIC ENERGY TO THE BATH WHILE KEEPING THE MECHANISM IMMERSED THEREIN SO AS TO DISPERSE LUBRICANT THROUGHOUT THE MECHANISM.
Claim 2
Independent Claim
63 words
A METHOD OF LUBRICATING A COMPLEX MECHANISM WITHOUT DISASSEMBLY THEREOF, COMPRISING THE STEPS OF IMMERSING THE MECHANISM IN A LIQUID BATH CONTAINING A HALOGENATED SOLVENT IN WHICH A SILICONE LUBRICANT IS DISSOLVED IN A CONCENTRATION OF ABOUT 0.5 TO 5% BY VOLUME, AND APPLYING ULTRASONIC ENERGY TO THE BATH WHILE KEEPING THE MECHANISM IMMERSED THEREIN SO AS TO DISPERSE LUBRICANT THROUGHOUT THE MECHANISM.
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) | 1970-04-03 | 1970-10-03 | 1971-04-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-03 | 1974-10-03 | 1975-04-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-03 | 1978-10-03 | 1979-04-04 | $7700.00 | Window Closed / Lapsed |