US2970073A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for ultrasonic surgical cleaning of human body members
Assignee: Howe Sound Co
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Filing: 1959-10-28
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Granted: 1961-01-31
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Expires: 1979-10-28
Abstract
No abstract record available.
Inventors
- 👤 Charles H Prange
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:33
CPC Classifications
B; B08; B08B; B08B3/00; B08B3/04; B08B3/10; B08B3/12; A; A61; A61B; A61B90/00; A61B90/80; A61H; A61H23/00; A61H23/02; A61H23/0245; A61H35/00; A61H2205/00; A61H2205/06; Y; Y10; Y10S; Y10S8/00; Y10S8/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
69 words
A METHOD OF RENDERING A PORTION OF THE BODY SELECTED FROM THE SCALP, TORSO, AND LIMBS SURGICALLY CLEAN WHICH COMPRISES PREPARING A SOLUTION OF A GERMICIDE AND A SURFACTANT CLEANSING AGENT, IMMERSING SUCH PORTION OF THE BODY TO BE CLEANED IN SAID SOLUTION, AND VIBRATING THE SOLUTION AT A FREQUENCY IN THE RANGE FROM 10 TO 200 KILOCYCLES PER SECOND WHILE SAID PORTION OF THE BODY IS IMMERSED THEREIN.
Claim 2
Independent Claim
69 words
A METHOD OF RENDERING A PORTION OF THE BODY SELECTED FROM THE SCALP, TORSO, AND LIMBS SURGICALLY CLEAN WHICH COMPRISES PREPARING A SOLUTION OF A GERMICIDE AND A SURFACTANT CLEANSING AGENT, IMMERSING SUCH PORTION OF THE BODY TO BE CLEANED IN SAID SOLUTION, AND VIBRATING THE SOLUTION AT A FREQUENCY IN THE RANGE FROM 10 TO 200 KILOCYCLES PER SECOND WHILE SAID PORTION OF THE BODY IS IMMERSED THEREIN.
References Cited (Backward Citations)
US1318740A
Cited
US2230997A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |