US4562933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bottle having cap with safety feature and counter
Assignee: TOP DEVELOPMENTS Ltd
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Filing: 1984-03-22
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Granted: 1986-01-07
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Expires: 2004-03-22
Abstract
Abstract This invention relates to improvements in bottles and bottle caps and especially to bottles for pills or tablets. According to invention there is provided a container comprising a bottle (1) with a removable bottle cap (2) the container including counter means, and the bottle (1) and bottle cap (2) including first means and second means respectively, the first and second means being cooperable to increment the counter means (9, 12) each time the bottle cap (2) is removed from or replaced on the bottle (1). This provides a memory aid to indicate the number of times a bottle has been opened which is especially useful when the container is a medication bottle.
Inventors
- 👤 Christopher J. Dennis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 20:21
CPC Classifications
G; G06; G06M; G06M3/00; A; A61; A61J; A61J7/00; A61J7/04; G06M1/00; G06M1/04
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
115 words
A container comprising a bottle and a cap engageably removable therewith, the container having a fixed stop and the cap including first and second members providing between them indicating means for indicating the number of times the bottle has been opened, said members being movable relative to each other in a first direction to increment said indicating means and having means to prevent relative movement in an opposite direction; said first member having means for engaging the bottle by relative movement therebetween and said second member having means to engage said stop during bottle engaging movement to fix said second member relative to the bottle, so that further bottle engaging movement increments said indicating means.
Claim 2
Dependent Claim
115 words
A container comprising a bottle and a cap engageably removable therewith, the container having a fixed stop and the cap including first and second members providing between them indicating means for indicating the number of times the bottle has been opened, said members being movable relative to each other in a first direction to increment said indicating means and having means to prevent relative movement in an opposite direction; said first member having means for engaging the bottle by relative movement therebetween and said second member having means to engage said stop during bottle engaging movement to fix said second member relative to the bottle, so that further bottle engaging movement increments said indicating means.
Claim 3
Dependent Claim
32 words
A container according to claim 1 wherein the bottle includes a screw threaded neck and the bottle engaging means on the first member is also screw threaded for engagement with said neck.
Claim 4
Dependent Claim
30 words
A container according to claim 1 wherein said second member is arranged on said cap so that engagement with the stop occurs on the last turn of the bottle cap.
Claim 5
Dependent Claim
71 words
A container according to claim 1 wherein the bottle cap includes an outer sleeve and an inner collar rotatably mounted within said sleeve, said sleeve including a window whereby a restricted area of collar is exposed, the collar including figures on its outer surface, one of which is visible through the window of the sleeve, the means for engaging the stop being a plurality of inwardly directed projections on the collar.
Claim 6
Dependent Claim
61 words
A container according to claim 4 wherein the collar includes further projections on its outer surface, and the outer sleeve includes an inwardly projecting stop on its inner surface, said stop being for engagement with one of said further projections to prevent inadvertent rotation of the collar with respect to the sleeve when the bottle cap is removed from the bottle.
References Cited (Backward Citations)
US4011829A
Cited
US4365722A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-01-06 | 1989-07-08 | 1990-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-01-06 | 1993-07-08 | 1994-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-01-06 | 1997-07-08 | 1998-01-07 | $7700.00 | Window Closed / Lapsed |