USD4533S - Design for a medicine-dropper - Google Patents
Design for a medicine-dropper Download PDFInfo
- Publication number
- USD4533S USD4533S US D4533 S USD4533 S US D4533S
- Authority
- US
- United States
- Prior art keywords
- design
- dropper
- medicine
- cork
- tube
- Prior art date
Links
- 239000007799 cork Substances 0.000 description 10
- 238000005452 bending Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001105 regulatory Effects 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
Images
Description
atria HENRY A. TWEED, OF NEW YORK, N. Y.
Design No. 4,533, dated December 20, 1870.
DESIGN FOR A MEDICINE-DROPPER.
The Schedule referred to in these Letters Patent and making part of the same.
To whom it may concern.-
Be it known that I, HENRY A. 'lwnnn, of the city, county, and State of New York, have invented a new and original Design for MedicineDroppers, of which the following is a specification.
The design illustrated in the accompanying drawing consists of a cork or stopper, (1-, made preferably of vulcanized rubber, and two small tubes, 7), made preferably of glass.
The cork is perforated so as to allow the tubes, which are attached to it, to communicate with the interior of the bottle in which the cork or stopper may be inserted.
The tubes, which are of about equal length, extend up from the top of the cork, and are curved or bent in opposite directions, so that when either tube is used to drop the liquid the other may act asa vent. When the device is in use, a small plug may be put into the vent-tube, so that, by adjusting the plug, the air may be admitted more or less freely, thus regulating the flow of the fluid.
The two tubes may begin to curve in opposite directions at a greater or lesser distance from the cork, as desired, this depending in a great measure upon the length of the tube.
By bending the ends of the tubes over in the manner shown each tube is fitted to act equally well as a dropper or a vent-tube.
\Vbat I claim, and desire to secure by Letters Patent, is-
The design for a lncdicine-dropper as herein shown and described.
In testimony whereof I have signed my name to this specification before two subscribing witnesses.
HENRY A. TWEED.
\Vitnesses:
J. ASHTON Gnnnsn, Gno. F. DODGE.
Family
ID=
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| USD4533S (en) | Design for a medicine-dropper | |
| US1372715A (en) | Milk-bottle stopper | |
| US56991A (en) | Improved molasses-pitcher | |
| US94742A (en) | Improvement in air-escape funnels | |
| US102417A (en) | Improvement in nursing-bottles | |
| US80847A (en) | Ok ren l | |
| US75014A (en) | Gibbons g | |
| US103564A (en) | Improvement in siphons | |
| US73913A (en) | Improvement in vapok-fflhalers | |
| US283692A (en) | Bottle-stopper | |
| US98177A (en) | Improvement in sirup-dispensing- apparatus | |
| US88999A (en) | Improved sirup-pitcher | |
| US102855A (en) | Improvement in funnels | |
| US95948A (en) | Improvement in lamp-fillers | |
| US83848A (en) | Improvement in valves at the ends of tubes | |
| US599454A (en) | Vent for preserving fermented liquors | |
| US78741A (en) | Francis h | |
| US96598A (en) | Improvement in fountain-pens | |
| US58153A (en) | Improvement in bottle-stoppers | |
| US109191A (en) | Improvement in faucets | |
| US85088A (en) | Improved filtering and pouring-bottle | |
| US58228A (en) | Improvement in churns | |
| US1308573A (en) | bbady | |
| USD4149S (en) | Design for spool-stands | |
| USD3848S (en) | Design for bottle |