US4513451A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Variable ventilation system for garments
Assignee: Individual
•
Filing: 1983-02-22
•
Granted: 1985-04-30
•
Expires: 2003-02-22
Abstract
Abstract A system is described for controllably ventilating garments such as protective suits and jackets, especially garments which are worn by the occupants or operators of moving vehicles such as motorcycles, bicycles and some aircraft. Vents are provided in the front of the garment for controllably admitting air into the garment by means of flaps or other devices which cover the vents and which can incrementally be removed to control the amount of air entering the garment. Additional vents are provided at the back and sides of the garment to allow the exiting of air and prevent billowing of the garment due to air being trapped inside. The various vents which are provided in the garment are covered with air permeable material such as mesh which advantageously is stretchable to provide greater flexibility to the garment both while it is being worn and to facilitate putting on and taking off. The ventilation system of the invention can be used in conjunction with garments of various configurations and materials including leathers, woven fabrics and waterproof material.
Inventors
- 👤 Michael A. Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:39
CPC Classifications
A; A41; A41D; A41D27/00; A41D27/28; A41D27/285; A41D2600/00; A41D2600/10; A41D2600/102; Y; Y10; Y10S; Y10S2/00; Y10S2/01
Claims Analysis
Total Claims: 20
Claim 1
Independent Claim
109 words
A ventilated outer garment comprising a front, back and two sides, said garment front being provided with one or more ventilation means disposed on the front of the garment for controllably permitting moving air to enter said garment and pass through said garment; the back of the garment being further provided with additional ventilation means for permitting said moving air to exit therefrom to thereby prevent billowing of the garment; entry of air through said front ventilation means being controlled by covering means disposed over said ventilation means and attached to said garment by means for permitting said covering means to be incrementally positioned over said front ventilation means.
Claim 2
Dependent Claim
109 words
A ventilated outer garment comprising a front, back and two sides, said garment front being provided with one or more ventilation means disposed on the front of the garment for controllably permitting moving air to enter said garment and pass through said garment; the back of the garment being further provided with additional ventilation means for permitting said moving air to exit therefrom to thereby prevent billowing of the garment; entry of air through said front ventilation means being controlled by covering means disposed over said ventilation means and attached to said garment by means for permitting said covering means to be incrementally positioned over said front ventilation means.
Claim 3
Dependent Claim
27 words
The garment of claim 1 wherein said ventilation means are apertures in said garment which are covered with air permeable material to permit passage of air therethrough.
Claim 4
Dependent Claim
44 words
The garment of claim 1 wherein two ventilation means are provided in the back, one of which extends horizontally across the lower portion thereof and is covered with a flap and the other of which extends vertically downward from the top of the back.
Claim 5
Dependent Claim
17 words
The garment of claim 3 wherein additional ventilation means are provided in each side of said sides.
Claim 6
Dependent Claim
26 words
The garment of claim 4 wherein said ventilation means are covered with air-permeable, material extending vertically essentially the full length of each side of the garment.
Claim 7
Dependent Claim
17 words
The garment of claim 1 which is a suit adapted to enclose the torso, arms and legs.
Claim 8
Dependent Claim
9 words
The garment of claim 1 which is a vest.
Claim 9
Dependent Claim
9 words
The garment of claim 1 which is a jacket.
Claim 10
Dependent Claim
10 words
The garment of claim which is made of water-resistant material.
Claim 11
Dependent Claim
34 words
The garment of claim 2 wherein said back ventilation means is an aperture extending horizontally across the upper back and covered with a flap also extending horizontally across the upper back of the garment.
Claim 12
Dependent Claim
10 words
The garment of claim 10 which is a water-proof jacket.
Claim 13
Dependent Claim
25 words
The garment of claim 3 wherein said ventilation means are apertures in said garment covered with air permeable material to permit passage of air therethrough.
Claim 14
Dependent Claim
13 words
The garment of claim 12 wherein said air permeable material is stretchable mesh.
Claim 15
Dependent Claim
42 words
The garment of claim 13 wherein the air permeable material covering the aperture extending from the top of the back stretches horizontally across the back and the air permeable material covering the aperture extending horizontally across the lower back is vertically stretchable.
Claim 16
Dependent Claim
153 words
A ventilated outer garment the front of which is provided with one or more means for controllably permitting moving air to enter said garment and to pass through said garment, the back and sides extending along said legs being provided with ventilation means for permitting said moving air to exit from said garment to thereby prevent billowing of the garment; entry of air through said front ventilation means being controlled by means covering said ventilating means and attached to said garment by means for permitting said covering means to be incrementally positioned over said ventilation means; one of said ventilation means in the back extending horizontally across the lower portion of the torso and being covered by a flap and another means extending vertically downward from the top of the back, all of said ventilation means being apertures in said garment provided with air permeable material to permit the passage of air therethrough.
Claim 17
Dependent Claim
153 words
A ventilated outer garment the front of which is provided with one or more means for controllably permitting moving air to enter said garment and to pass through said garment, the back and sides extending along said legs being provided with ventilation means for permitting said moving air to exit from said garment to thereby prevent billowing of the garment; entry of air through said front ventilation means being controlled by means covering said ventilating means and attached to said garment by means for permitting said covering means to be incrementally positioned over said ventilation means; one of said ventilation means in the back extending horizontally across the lower portion of the torso and being covered by a flap and another means extending vertically downward from the top of the back, all of said ventilation means being apertures in said garment provided with air permeable material to permit the passage of air therethrough.
Claim 18
Dependent Claim
14 words
The garment of claim 9 wherein said air permeable material is stretchable mesh fabric.
Claim 19
Independent Claim
104 words
A system for controllably ventilating garments adapted to be worn over at least the upper body, said system comprising one or more vent means in the front of said garment for controllably admitting moving air into the garment and one or more vent means otherwise disposed in the garment for permitting said moving air to exit therefrom to thereby prevent billowing of the garment, entry of air into the garment through said front vent means being controlled by cover means disposed over said vent means and attached to the garment to permit said cover means to be incrementally positioned over said front vent means.
Claim 20
Independent Claim
104 words
A system for controllably ventilating garments adapted to be worn over at least the upper body, said system comprising one or more vent means in the front of said garment for controllably admitting moving air into the garment and one or more vent means otherwise disposed in the garment for permitting said moving air to exit therefrom to thereby prevent billowing of the garment, entry of air into the garment through said front vent means being controlled by cover means disposed over said vent means and attached to the garment to permit said cover means to be incrementally positioned over said front vent means.
References Cited (Backward Citations)
US1360390A
Cited
US2079980A
Cited
US2084173A
Cited
US2259560A
Cited
US2715226A
Cited
FR1220511A
Cited
US2989754A
Cited
US3045243A
Cited
US3086215A
Cited
US3153793A
Cited
US3213465A
Cited
US3710395A
Cited
US3761962A
Cited
US4185327A
Cited
EP0034518A1
Cited
US4408356A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-04-29 | 1988-10-29 | 1989-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-04-29 | 1992-10-29 | 1993-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-04-29 | 1996-10-29 | 1997-04-30 | $7700.00 | Window Closed / Lapsed |