US4722099A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective motorcycle garments for maximum cooling
Assignee: Individual
•
Filing: 1986-12-01
•
Granted: 1988-02-02
•
Expires: 2006-12-01
Abstract
Abstract Conductive and evaporative cooling are provided in a natural or artificial leather motorcycle garment by including mesh vents at locations which require little protection, such as adjacent the underarms extending from chest to back, inside the elbows, and at the neck. Scoops which open in response to a predetermined air flow velocity and constrict in response to higher velocities are also provided. The scoops are positioned at the top of the shoulders, at the outside of the knees, and at the lower outer thighs so that a positive flow of air is established throughout the garment at speeds over 5 miles an hour for removal of heat from the body at a comfortable rate. The back is allowed to billow slightly to provide a air flow conduit across the back and prevent contact heating from solar radiant effects. A fire proof gabardine panel is provided in the crotch area and on the inside of the knees where evaporative cooling is required yet maximum protection is needed.
Inventors
- 👤 Richard F. Kratz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 12:37
CPC Classifications
A; A41; A41D; A41D27/00; A41D27/28; A41D2600/00; A41D2600/10; A41D2600/102; Y; Y10; Y10S; Y10S2/00; Y10S2/01
Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
176 words
An air cooled protective garment including: a jacket having: a neck portion; a chest portion having a center; a back portion; a waist portion; right and left shoulder portions; right and left sleeves; right and left armpit portions under said right and left sleeves; an abrasion resistant outer layer; and similar right and left mesh armpit vents through said abrasion resistant outer layer, said right armpit vent having: an upper front portion which extends partly from said right armpit to said right shoulder; a lower chest portion which extends partly from said right armpit to said waist portion along said chest portion and partly toward said center thereof; a lower front sleeve portion which extends partly down said right sleeve; an upper rear portion which extends partly to said right shoulder along said back portion adjacent said right sleeve; a lower rear portion which extends partly to said waist downwardly from said upper rear portion along said back portion; and a lower rear sleeve portion which extends partly down said right sleeve from said armpit portion.
Claim 2
Dependent Claim
176 words
An air cooled protective garment including: a jacket having: a neck portion; a chest portion having a center; a back portion; a waist portion; right and left shoulder portions; right and left sleeves; right and left armpit portions under said right and left sleeves; an abrasion resistant outer layer; and similar right and left mesh armpit vents through said abrasion resistant outer layer, said right armpit vent having: an upper front portion which extends partly from said right armpit to said right shoulder; a lower chest portion which extends partly from said right armpit to said waist portion along said chest portion and partly toward said center thereof; a lower front sleeve portion which extends partly down said right sleeve; an upper rear portion which extends partly to said right shoulder along said back portion adjacent said right sleeve; a lower rear portion which extends partly to said waist downwardly from said upper rear portion along said back portion; and a lower rear sleeve portion which extends partly down said right sleeve from said armpit portion.
Claim 3
Dependent Claim
137 words
The air cooled protective garment as defined in claim 1 wherein said left armpit vent has: an upper front portion which extends partly from said left armpit to said left shoulder; a lower chest portion which extends partly from said left armpit to said waist portion along said chest portion and partly toward said center thereof; a lower front sleeve portion which extends partly down said left sleeve; an upper rear portion which extends partly to said left shoulder along said back portion adjacent said left sleeve; a lower rear portion which extends partly to said waist downwardly from said upper rear portion along said back portion; and a lower rear sleeve portion which extends partly down said left sleeve from said armpit portion, whereby said right and left armpit vents are mirror images of each other.
Claim 4
Dependent Claim
105 words
The air cooled protective garment as defined in claim 2 wherein said jacket further includes: right and left scoops positioned at said right and left shoulder portions-respectively, each scoop having: an upper flap; and a lower flap, said upper and lower flaps each having: a right side; and a left side, said right sides of said upper and lower flaps being connected together, said left sides of said upper and lower flaps being connected together, and said upper flap from said right side thereof to said left side thereof being longer than said lower flap from said right side thereof to said left side thereof.
Claim 5
Dependent Claim
64 words
The air cooled protective garment as defined in claim 3 wherein said lower flap of each scoop further has: a trailing edge which defines a throat with said upper flap, said trailing edge being loosely supported by said right and left sides so that said trailing edge can respond to venturi effects of air passing therethrough to narrow said throat at high air velocities.
Claim 6
Dependent Claim
32 words
The air cooled protective garment as defined in claim 4 wherein each scoop further includes: a mesh screen which extends from said upper flap to said trailing edge of said lower flap.
Claim 7
Dependent Claim
39 words
The air cooled protective garment as defined in claim 4 wherein each scoop further includes: fastener means on said upper and lower flaps for selectively holding said upper and lower flaps together to reduce the possible air flow therebetween.
Claim 8
Dependent Claim
57 words
The air cooled protective garment as defined in claim 3 wherein back portion includes: right and left reinforced portions adjacent said right and left armpit vents extending from said right and left shoulder portions to said waist portion to define an air channel from said right and left scoops down said back portion to said waist portion.
Claim 9
Dependent Claim
52 words
The air cooled protective garment as defined in claim 7 wherein said back portion further includes: right and left gussets adjacent said right and left sleeves and said right and left shoulders portions, whereby said right and left gussets allow said back portion to billow between said right and left reinforced portions.
Claim 10
Dependent Claim
21 words
The air cooled protective garment as defined in claim 2 further includes: a mesh neck vent located at said neck portion.
Claim 11
Dependent Claim
23 words
The air cooled protective garment as defined in claim 2 further includes: mesh inner elbow vents positioned along said right and left sleeves.
Claim 12
Dependent Claim
153 words
The air cooled protective garment as defined in claim 1 further including: pants, said pants having: a front side; a back side; a left side; a right side; a top portion; left and right leg portions which each have: an inner thigh portion; an outer thigh portion; an inner knee portion; an outer knee portion; an inner calf portion; an outer calf portion; and a cuff portion, said left and right leg portions extending downwardly from said top portion; a crotch portion between said left and right leg portions; an abrasion resistant, generally impervious, outer layer; and a closely woven panel positioned through said abrasion resistant, generally impervious, outer layer at said crotch portion which extends on said front side down said inner thigh portion toward said inner knee portion and upward to said top portion and which extends on said back side down said inner thigh portion toward said inner knee portion.
Claim 13
Dependent Claim
38 words
The air cooled protective garment as defined in claim 11 wherein said left and right leg portions each further include: a closely woven panel positioned through said abrasion resistant, generally impervious, outer layer at said respective inner calf.
Claim 14
Dependent Claim
78 words
The air cooled protective garment as defined in claim 12 wherein said left and right leg portions each further include: a knee scoop positioned at said outer knee portion, said knee scoop having: an outer flap; and an inner flap, said outer and inner flaps extending generally vertical and each having: opposite sides, said opposite sides of said outer and inner flaps being connected together and said outer flap being longer side to side than said lower flap.
Claim 15
Dependent Claim
78 words
The air cooled protective garment as defined in claim 12 wherein said left and right leg portions each further include: a thigh scoop positioned at said outer thigh portion, said thigh scoop having: an outer flap; and an inner flap, said outer and inner flaps extending generally horizontal and each having: opposite sides, said opposite sides of said outer and inner flaps being connected together and said outer flap being longer side to side than said inner flap.
Claim 16
Dependent Claim
123 words
An air cooled protective garment including: pants, said pants having: an abrasion resistant, generally impervious, outer layer; a front side; a back side; a left side; a right side; a top portion; left and right leg portions which each have: an inner thigh portion; an outer thigh portion; an inner knee portion; an outer knee portion; an inner calf portion; an outer calf portion; and a thigh scoop positioned at said outer thigh portion, said thigh scoop having: an outer flap; and an inner flap, said outer and inner flaps extending generally horizontal and each having: opposite sides, said opposite sides of said outer and inner flaps being connected together and said outer flap being longer side to side than said inner flap.
Claim 17
Dependent Claim
123 words
An air cooled protective garment including: pants, said pants having: an abrasion resistant, generally impervious, outer layer; a front side; a back side; a left side; a right side; a top portion; left and right leg portions which each have: an inner thigh portion; an outer thigh portion; an inner knee portion; an outer knee portion; an inner calf portion; an outer calf portion; and a thigh scoop positioned at said outer thigh portion, said thigh scoop having: an outer flap; and an inner flap, said outer and inner flaps extending generally horizontal and each having: opposite sides, said opposite sides of said outer and inner flaps being connected together and said outer flap being longer side to side than said inner flap.
Claim 18
Dependent Claim
78 words
The air cooled protective garment as defined in claim 15 wherein said left and right leg portions each further include: a knee scoop positioned at said outer knee portion, said knee scoop having: an outer flap; and an inner flap, said outer and inner flaps extending generally horizontal and each having: opposite sides, said opposite sides of said outer and inner flaps being connected together and said outer flap being longer side to side than said lower flap.
Claim 19
Dependent Claim
82 words
The air cooled protective garment as defined in claim 16 wherein said pants further include: a crotch portion between said left and right leg portions; and a closely woven panel positioned through said abrasion resistant, generally impervious, outer layer at said crotch portion which extends on said front side down said inner thigh portion toward said inner knee portion and upward to said top portion and which extends on said back side down said inner thigh portion toward said inner knee portion.
Claim 20
Dependent Claim
38 words
The air cooled protective garment as defined in claim 17 wherein said left and right leg portions each further include: a closely woven panel positioned through said abrasion resistant, generally impervious, outer layer at said respective inner calf.
Claim 21
Dependent Claim
114 words
An air cooled protective garment for a motorcyclist including: a jacket having: right and left shoulder portions; an abrasion resistant outer layer; and right and left scoops positioned at said right and left shoulder portions respectively, each scoop having: an upper flap; and a lower flap, said upper and lower flaps each having: a right side; and a left side, said right sides of said upper and lower flaps being connected together, said left sides of said upper and lower flaps being connected together, and said upper flap from said right side thereof to said left side thereof being longer than said lower flap from said right side thereof to said left side thereof.
Claim 22
Dependent Claim
114 words
An air cooled protective garment for a motorcyclist including: a jacket having: right and left shoulder portions; an abrasion resistant outer layer; and right and left scoops positioned at said right and left shoulder portions respectively, each scoop having: an upper flap; and a lower flap, said upper and lower flaps each having: a right side; and a left side, said right sides of said upper and lower flaps being connected together, said left sides of said upper and lower flaps being connected together, and said upper flap from said right side thereof to said left side thereof being longer than said lower flap from said right side thereof to said left side thereof.
Claim 23
Dependent Claim
67 words
The air cooled protective garment as defined in claim 19 wherein said lower flap of each scoop further has: a trailing edge which defines a throat with said upper flap, said trailing edge being loosely supported by said right and left sides so that said trailing edge can respond to venturi effects of air passing therethrough to reduce the area of said throat at high air velocities.
Claim 24
Dependent Claim
32 words
The air cooled protective garment as defined in claim 20 wherein each scoop further includes: a flexible screen which extends from said upper flap to said trailing edge of said lower flap.
Claim 25
Dependent Claim
32 words
The air cooled protective garment as defined in claim 20 wherein each scoop further includes: fastener means on said upper and lower flaps for selectively holding said upper and lower flaps together.
Claim 26
Dependent Claim
59 words
The air cooled protective garment as defined in claim 19 wherein said jacket further includes: a waist portion; and a back portion including: right and left reinforced portions extending from said right and left shoulder portions to said waist portion to define an air channel from said right and left scoops down said back portion to said waist portion.
Claim 27
Dependent Claim
60 words
The air cooled protective garment as defined in claim 23 wherein said jacket further includes: right and left sleeves, said back portion further including: right and left gussets adjacent said right and left sleeves and said right and left shoulder portions, whereby said right and left gussets allow said back portion to billow between said right and left reinforced portions.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-02-01 | 1991-08-03 | 1992-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-02-01 | 1995-08-03 | 1996-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-02-01 | 1999-08-03 | 2000-02-02 | $7700.00 | Window Closed / Lapsed |