Patent US4308976A successfully refreshed from Google Patents.
US4308976A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Personal protective device
Assignee: Individual
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Filing: 1979-12-19
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Granted: 1982-01-05
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Expires: 1999-12-19
Abstract
Abstract A personal protective device for repelling intruders comprising an exterior housing member of attractive appearance designed to be worn by a human being in the normal manner of an article of clothing or a piece of jewelry. The housing member includes a fluid container for storing and dispensing a quantity of fluid. The intruder repellent fluid is completely and safely sealed within the dispenser container until the device is willfully actuated in order to fend off and mark an intruder by an offensive odor and distinguishing color.
Inventors
- 👤 Eugene M. Speer
- 👤 Paul G. Hahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:18
CPC Classifications
F; F41; F41H; F41H9/00; F41H9/10
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
185 words
A personal protective repellent dispensing device comprising a belt having an exterior housing member of of attractive appearance which is conveniently worn by a person in a readily accessible manner and which disguises the nature of the device, container means for containing a fluid substance of foul and repulsive nature secured within the exterior housing member, said exterior housing member having outlet openings to the exterior thereof communicating with said containing means, selectively controllable puncture pin means movable with respect to said container means for puncturing the container and releasing a fluid substance contained therein through the outlet openings under the control of a person wearing the device, actuation cord means fixed to the remainder of the belt for selectively moving the puncture pin means relative to the container upon a person wearing the device pulling on the belt with a given amount of force required to relatively move the puncture pin means and the container to thereby puncture the container and release the fluid, and positive acting safety catch means for positively preventing inadvertent relative movement between the puncture pin means and the container.
Claim 2
Dependent Claim
185 words
A personal protective repellent dispensing device comprising a belt having an exterior housing member of of attractive appearance which is conveniently worn by a person in a readily accessible manner and which disguises the nature of the device, container means for containing a fluid substance of foul and repulsive nature secured within the exterior housing member, said exterior housing member having outlet openings to the exterior thereof communicating with said containing means, selectively controllable puncture pin means movable with respect to said container means for puncturing the container and releasing a fluid substance contained therein through the outlet openings under the control of a person wearing the device, actuation cord means fixed to the remainder of the belt for selectively moving the puncture pin means relative to the container upon a person wearing the device pulling on the belt with a given amount of force required to relatively move the puncture pin means and the container to thereby puncture the container and release the fluid, and positive acting safety catch means for positively preventing inadvertent relative movement between the puncture pin means and the container.
Claim 3
Dependent Claim
70 words
A personal protective repellant dispensing device according to claim 1 wherein said safety catch means comprises breakable safety cord means for preventing relative movement between said puncture pin means and the container until a person wearing the belt pulls on it with a force in excess of said given amount to thereby break the breakable safety cord means and produce relative movement between the puncture pin means and the container.
Claim 4
Dependent Claim
101 words
A personal protective repellent dispensing device according to claim 2 wherein said safety catch means further includes additional safety cord means secured between the container and the remainder of the belt for further preventing relative movement between the puncture pin means and the container in a safety locked condition, said additional safety cord means being of greater strength than said breakable safety cord means, and means for changing said additional safety cord means from the safety locked condition to a relaxed ready armed condition so that it does not interfere with relative movement between the puncture pin means and the container.
Claim 5
Dependent Claim
94 words
A personal protective repellent dispensing device according to claim 3 wherein said safety catch means further includes a pivoted locking lever for tensioning said additional safety cord means to counteract the effect of said actuation cord means, and a sliding latch member coacting with said pivoted locking lever in the safety lock position to retain the additional safety cord means taut, said sliding latch member being selectively moveable to a second release position for slackening the additional safety cord means to thereby arm the device for operation by the first set of actuation cords.
Claim 6
Dependent Claim
74 words
A personal protective repellent dispensing device according to claim 3 wherein said safety catch means further includes a rotatable locking member for tensioning said additional safety cord means to counteract the effect of said actuation cord means upon rotation to a first safety locking rotational position and upon rotation to a second rotational position serves to relax the additional safety cord means to thereby arm the device for operation by the actuation cord means.
Claim 7
Dependent Claim
35 words
A personal protective repellent dispensing device according to claim 2 wherein the device can be returned to the safety locked condition in the event the device is not operated while in the ready armed condition.
Claim 8
Dependent Claim
20 words
A personal protective repellent dispensing device according to claim 3 wherein the fluid oozes out of the container after puncturing.
Claim 9
Dependent Claim
46 words
A personal protective repellent dispensing device according to claim 3 wherein the fluid of foul and repulsive nature is retained in an ampule container, and puncturing of the container releases the contents of the ampule through the outlet openings in the manner of an aerosol spray.
Claim 10
Dependent Claim
53 words
A personal protective repellent dispensing device according to either of claims 1, 2 or 3 wherein the fluid substance of foul and repulsive nature also is colored so that upon release and contact with an intruder, the intruder will be marked both by a foul odor and a readily identified visually observable mark.
References Cited (Backward Citations)
US3230912A
Cited
US3228565A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-01-04 | 1985-07-06 | 1986-01-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-01-04 | 1989-07-06 | 1990-01-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-01-04 | 1993-07-06 | 1994-01-05 | $7700.00 | Window Closed / Lapsed |