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US3364900A Expired / Lapsed US ⏱️ 0.0 years remaining

Insecticide dust bag

Assignee: University of Kentucky Research Foundation
•
Filing: 1966-05-25
•
Granted: 1968-01-23
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Expires: 1986-05-25
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Abstract

No abstract record available.

Inventors

  • 👤 Fred W Knapp

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:32
CPC Classifications
A; A01; A01K; A01K13/00; A01K13/0034; A01K13/003

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 192 words
MEANS FOR DISPENSING A DUST MATERIAL UPON ANIMALS AND COMPRISING A BAG ADAPTED TO CONTAIN SAID DUST, MEANS FOR SUPPORTING SAID BAG IN POSITION TO BE AGITATED BY AN ANIMAL, SAID BAG INCLUDING A FLEXIBLE OUTER SHEET OF FABRIC MATERIAL AND A SMALLER FLEXIBLE SHEET OF FABRIC MATERIAL SERVING AS AN INNER LINING, SAID SMALLER SHEET HAVING POROSITY SUFFICIENT TO PASS DUST THERETHROUGH UPON AGITATION OF THE BAG BUT WITH A POROSITY LESS THAN THAT OF SAID OUTER SHEET, AND MEANS FOR INTRODUCING DUST INTO SAID BAG AND INCLUDING AN APERTURE LOCATED ABOVE SAID SMALLER SHEET, SAID SMALLER SHEET BEING ATTACHED TO SAID OUTER SHEET ALONG SEAMS GENERALLY PARALLEL TO AND ABOVE THE BOTTOM EDGE OF SAID BAG AND BEING ADAPTED TO SHIFT ITS POSITION THROUGHOUT A SUBSTANTIAL AREA WITH RESPECT TO THE ADJACENT PORTION OF SAID OUTER SHEET BENEATH SAID SEAMS, WHEREBY UPON INTRODUCTION OF DUST INTO SAID BAG SAID INNER LINING SERVES TO CONTAIN THE FRAME AND UPON AGITATION OF THE BAG BY SAID ANIMAL SAID DUST MAY WORK ITS WAY THROUGH SAID INNER LINING AND BE DISTRIBUTED OVER THE EXPOSED SURFACE TO THE LOWER PORTION OF SAID OUTER SHEET.
Claim 2
Dependent Claim 192 words
MEANS FOR DISPENSING A DUST MATERIAL UPON ANIMALS AND COMPRISING A BAG ADAPTED TO CONTAIN SAID DUST, MEANS FOR SUPPORTING SAID BAG IN POSITION TO BE AGITATED BY AN ANIMAL, SAID BAG INCLUDING A FLEXIBLE OUTER SHEET OF FABRIC MATERIAL AND A SMALLER FLEXIBLE SHEET OF FABRIC MATERIAL SERVING AS AN INNER LINING, SAID SMALLER SHEET HAVING POROSITY SUFFICIENT TO PASS DUST THERETHROUGH UPON AGITATION OF THE BAG BUT WITH A POROSITY LESS THAN THAT OF SAID OUTER SHEET, AND MEANS FOR INTRODUCING DUST INTO SAID BAG AND INCLUDING AN APERTURE LOCATED ABOVE SAID SMALLER SHEET, SAID SMALLER SHEET BEING ATTACHED TO SAID OUTER SHEET ALONG SEAMS GENERALLY PARALLEL TO AND ABOVE THE BOTTOM EDGE OF SAID BAG AND BEING ADAPTED TO SHIFT ITS POSITION THROUGHOUT A SUBSTANTIAL AREA WITH RESPECT TO THE ADJACENT PORTION OF SAID OUTER SHEET BENEATH SAID SEAMS, WHEREBY UPON INTRODUCTION OF DUST INTO SAID BAG SAID INNER LINING SERVES TO CONTAIN THE FRAME AND UPON AGITATION OF THE BAG BY SAID ANIMAL SAID DUST MAY WORK ITS WAY THROUGH SAID INNER LINING AND BE DISTRIBUTED OVER THE EXPOSED SURFACE TO THE LOWER PORTION OF SAID OUTER SHEET.

References Cited (Backward Citations)

US574454A Cited
US3046942A Cited
US1091900A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-01-22 1971-07-24 1972-01-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-01-22 1975-07-24 1976-01-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-01-22 1979-07-24 1980-01-23 $7700.00 Window Closed / Lapsed

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