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 Title: |
US6168034:
Self righting bottle
[ Derwent Title ]
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| Country: |
US United States of America
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| Inventor: |
Perrone, Daniel R.; Wesley Hills, NY 10959
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| Assignee: |
None
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| Published / Filed: |
2001-01-02
/ 1998-04-13
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| Application Number: |
US1998000059169
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| IPC Code: |
Advanced:
A61J 9/00;
A61J 9/06;
IPC-7:
A61J 9/00;
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| ECLA Code: |
A61J9/00; A61J9/06; K61J9/06A; K61J9/06N4; K61J9/06P8;
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| U.S. Class: |
Current:
215/011.1;
220/603;
248/364;
248/910;
Original:
215/011.1;
220/603;
248/910;
248/364;
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| Field of Search: |
220/603
248/910,364
215/11.1
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| Priority Number: |
| 1998-04-13 |
US1998000059169 |
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| Abstract: |
A self righting bottle or combination bottle and holder that prevents leakages otherwise resulting in drips, spills, and stains on floors, floor coverings and carpets, particularly permanent stains on various floor coverings. Preferably, it keeps the nipple clean by avoiding such leakages for prolonged periods, thereby preventing nipple contamination by other substances proximate to the nipple end of the bottle. The self righting bottle includes a container with at least one sidewall, a weighted bottom having an outwardly facing convex surface, the bottom having a center of mass situated so that, in cooperation with the convex surface, the bottle self rights itself into an upright position from a prone position after being tipped on a level surface into the prone position. The self righting bottle may be configured or molded as a clown, cartoon or face character.
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| Attorney, Agent or Firm: |
Colbrin & Gittes ;
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| Primary / Asst. Examiners: |
Shoap, Allan N.; Mai, Tri M.
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| Maintenance Status: |
E1 Expired Check current status
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| INPADOC Legal Status: |
Show legal status actions
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| Family: |
None
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First Claim:
Show all 3 claims |
What is claimed is:
1. A method of using a nursing bottle, comprising the steps of:
- providing a nursing bottle with an elongated sidewall and a base end and an open mouth end, the elongated sidewall having a neck that is smaller in diameter than the open mouth end;
- adding weight to the base end with a weighted bottom that has a center of mass, the weighted bottom having a convex outer surface that progressively decreases in diameter in a direction increasingly distal from said a distal end of said sidewall;
- containing fluid contents within the nursing bottle;
- closing the open mouth end with an end cap, securing a nipple to the mouth end with the end cap, the nipple being configured to be susceptible to leakage when the nursing bottle is in a prone position;
- tipping the nursing bottle on a level surface from an upright position to the prone position by exerting tipping forces; and
- self-righting the bottle from the prone position to the upright position to prevent the leakage of the fluid contents through the nipple of the nursing bottle when the nursing bottle is in the prone position, the self-righting arising in response to removal of the tipping forces and from the center of mass of the weighted bottom being situated to cooperate with the convex outer surface tending to force the nursing bottle to change position from the prone position to the upright position providing the elongated sidewall of the nursing bottle with a configuration that progressively decreases in diameter from the base end thereby converging in a direction increasingly distal from said convex outer surface of said weighted bottom.
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| Background / Summary: |
Show background / summary
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| Drawing Descriptions: |
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| Description: |
Show description
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| Forward References: |
Show 10 U.S. patent(s) that reference this one
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