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US3757781A Expired / Lapsed US ⏱️ 0.0 years remaining

Tool for administering pills to animals

Assignee: Individual
•
Filing: 1971-09-17
•
Granted: 1973-09-11
•
Expires: 1991-09-17
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Abstract

Abstract An elongated hollow sleeve having a split sleeve member constructed of resilient material telescoped over one end thereof and including a plunger insertable in the other end of the sleeve. The other end of the sleeve and the plunger include coacting portions for support of the tool in one hand and manipulation of the plunger for projecting the latter through the sleeve and into the sleeve member whereby a tablet or capsule frictionally supported within the split sleeve member may be ejected therefrom by the plunger when the tool has been positioned with the split sleeve member disposed in the back of the mouth of an animal to which a medicant is to be administered. In addition, the tool further includes a squeeze bulb removably engageable with the end of the sleeve remote from the sleeve member after removal of the plunger in order that the tool may also be used in the manner of an eye dropper for administering liquid medicants.

Inventors

  • 👤 R Smart

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 15:13
CPC Classifications
A; A61; A61M; A61M37/00; A61M37/0069; A61D; A61D7/00

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 300 words
A straight elongated tubular body having a longitudinal bore extending therethrough, an elongated resilient and slightly radially expandable sleeve, a first end portion of said sleeve being slightly expanded and removably telescoped over one end of said body, the other end portion of said sleeve having circumferentially spaced endwise outwardly opening longitudinally extending radial slots formed therein and projecting endwise outwardly from said one end of said tubular body, a straight elongated plunger having a diametrically enlarged head on one end, the other end of said plunger being removably slidingly telescoped into said bore from said other end of said body and projectable through said bore from said one end of said body into the interior of said other end portion of said sleeve, the length of said plunger, from said other end thereof to said diametrically enlarged portion thereof being generally equal to the length of said body plus the length of the endwise outwardly projecting other end portion of said sleeve, the other end of said body being provided with a radially outwardly projecting circumferentially extending enlargement spaced from the corresponding terminal end of said body and provided with a circumferential groove generally semicircular in cross-sectional shape, the radius of curvature of said groove being such to enable the adjacent sides of the first and second fingers of the user of the tool to be seatingly received in diametrically opposite portions of the groove, the end portion of said bore opening through said one end of said body tapering at least slightly toward its open end, the end of said elongated plunger disposed in said one end of said body being diametrically reduced throuGhout a longitudinal extent of said plunger greater than the longitudinal extent of the tapering portion of said bore and reciprocal through said tapered portion.
Claim 2
Dependent Claim 300 words
A straight elongated tubular body having a longitudinal bore extending therethrough, an elongated resilient and slightly radially expandable sleeve, a first end portion of said sleeve being slightly expanded and removably telescoped over one end of said body, the other end portion of said sleeve having circumferentially spaced endwise outwardly opening longitudinally extending radial slots formed therein and projecting endwise outwardly from said one end of said tubular body, a straight elongated plunger having a diametrically enlarged head on one end, the other end of said plunger being removably slidingly telescoped into said bore from said other end of said body and projectable through said bore from said one end of said body into the interior of said other end portion of said sleeve, the length of said plunger, from said other end thereof to said diametrically enlarged portion thereof being generally equal to the length of said body plus the length of the endwise outwardly projecting other end portion of said sleeve, the other end of said body being provided with a radially outwardly projecting circumferentially extending enlargement spaced from the corresponding terminal end of said body and provided with a circumferential groove generally semicircular in cross-sectional shape, the radius of curvature of said groove being such to enable the adjacent sides of the first and second fingers of the user of the tool to be seatingly received in diametrically opposite portions of the groove, the end portion of said bore opening through said one end of said body tapering at least slightly toward its open end, the end of said elongated plunger disposed in said one end of said body being diametrically reduced throuGhout a longitudinal extent of said plunger greater than the longitudinal extent of the tapering portion of said bore and reciprocal through said tapered portion.
Claim 3
Dependent Claim 24 words
The combination of claim 1 wherein said body is constructed of transparent material and said one end of said body includes longitudinally spaced indicia.

References Cited (Backward Citations)

DE289481C Cited
FR351772A Cited
US1538679A Cited
US1789766A Cited
DE522404C Cited
US1936437A Cited
US2098106A Cited
US2120367A Cited
US2180063A Cited
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US3392725A Cited
US3506008A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-09-10 1977-03-12 1977-09-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-09-10 1981-03-12 1981-09-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-09-10 1985-03-12 1985-09-11 $7700.00 Window Closed / Lapsed

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