US4520826A
Expired / Lapsed
US
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Method for growth promotion in animals
Assignee: MARIISKY POLITEKHNICHESKY INSTITUT IMENI M GORKGOGO USSR IOSHKAR-OLA PLOSCHAD LENINA 3
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Filing: 1982-09-03
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Granted: 1985-06-04
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Expires: 2002-09-03
Abstract
Abstract A method for growth promotion in animals consists in percutaneous application of an electromagnetic field having a frequency of from 25 to 150 MHz and a power of from 30 to 40 W, to the region of the epididymal lobules of the spermatic cords and the epididymides, said application of an electromagnetic field being carried until a subcutaneous induration appears in the aforesaid region, that is, within an exposure time of from 10 to 20 s.
Inventors
- 👤 Viktor V. Sevastyanov
- 👤 Yakov A. Furman
- 👤 Anatoly P. Grebenschikov
- 👤 Viktor F. Lysov
- 👤 Boris N. Shalnov
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 20:05
CPC Classifications
A; A01; A01K; A01K29/00; A61; A61N; A61N1/00; A61N1/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A method for growth promotion in animals, consisting in percutaneous application of an electromagnetic field having a frequency of from 25 to 150 MHz and a power of from 30 to 40 W, to the region of the epididymal lobules of the spermatic cords and the epididymides, said application of an electromagnetic field being carried out until a subcutaneous induration appears in the aforesaid region, that is, within an exposure time of from 10 to 20 s.
Claim 2
Independent Claim
77 words
A method for growth promotion in animals, consisting in percutaneous application of an electromagnetic field having a frequency of from 25 to 150 MHz and a power of from 30 to 40 W, to the region of the epididymal lobules of the spermatic cords and the epididymides, said application of an electromagnetic field being carried out until a subcutaneous induration appears in the aforesaid region, that is, within an exposure time of from 10 to 20 s.
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) | 1988-06-03 | 1988-12-03 | 1989-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-03 | 1992-12-03 | 1993-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-03 | 1996-12-03 | 1997-06-04 | $7700.00 | Window Closed / Lapsed |