← Back to Patent Explorer
US3585730A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for the preservation of nutrients in forage

Assignee: Individual
•
Filing: 1969-01-17
•
Granted: 1971-06-22
•
Expires: 1989-01-17
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A METHOD AND APPARATUS FOR PRESERVING NUTRIENT IN HAY BY RAPIDLY HEATING FRESHLY CUT HAY TO ARREST ENZYMATIC DEGRADATION WITHOUT DAMAGE TO FORAGE. FORAGE IS EXPOSED TO STEAM, PREFERABLY SUPER-HEATED, FOR UP TO FIVE SECONDS. THE APPARATUS COMPRISES MEANS FOR FEEDING FORAGE TO A STEAM TREATING DRUM WHERE ENZYMES ARE DESTROYED AND A FIRST DRYER MEANS FOR BOTH THE MOBILE AND STATIONARY APPARATUS. IN THE STATIONARY APPARATUS, A SECOND DRYER MEANS IS USED AND IN THE MOBILE APPARATUS SUN DRYING IS USED, TO PROVIDE DRIED FORAGE WITH THE NUTRIENTS PRESERVED.

Inventors

  • 👤 George W Morse

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 06:54
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/003; F; F26; F26B; F26B11/00; F26B11/02; F26B11/04; F26B11/0436; F26B19/00; F26B19/005; F26B21/00; F26B21/30; F26B21/35; Y; Y10; Y10S; Y10S56/00; Y10S56/02

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1974-06-21 1974-12-21 1975-06-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1978-06-21 1978-12-21 1979-06-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1982-06-21 1982-12-21 1983-06-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag