← Back to Patent Explorer
US4520826A Expired / Lapsed US ⏱️ 0.0 years remaining

Method for growth promotion in animals

Assignee: MARIISKY POLITEKHNICHESKY INSTITUT IMENI M GORKGOGO USSR IOSHKAR-OLA PLOSCHAD LENINA 3
•
Filing: 1982-09-03
•
Granted: 1985-06-04
•
Expires: 2002-09-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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)

US2259318A Cited
US3181535A Cited
US4016886A Cited

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

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag