Patent US4011824A successfully refreshed from Google Patents.
US4011824A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Competition sailing jacket
Assignee: FLORIDA SAILING SYSTEMS Inc
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Filing: 1975-12-10
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Granted: 1977-03-15
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Expires: 1995-12-10
Abstract
Abstract A sailing jacket for use by a sailor in competition sailing includes a plurality of identical vest sections. Each vest section has an inner panel and an outer panel joined together along their margins to form an interior compartment. A mass of water absorbent material is disposed within the compartment such that when the jacket is wetted a predetermined increase in weight becomes available to the sailor for use as trim ballast for improving the operating efficiency of his sailboat.
Inventors
- 👤 Margaret Kaynor
- 👤 Peter Branning
- 👤 Bruce Nolan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:58
CPC Classifications
B; B63; B63H; B63H9/00; B63H9/04; B63H9/08; B63H9/10; B63H9/1007
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
158 words
A competition sailing weight jacket providing a desired predetermined trim weight when wetted, said jacket comprising, in combination: at least one vest section having two substantially identical layers, each of said layers including substantially identical inner and outer panels joined together along their margins to form interior compartments, at least one of said panels being formed of a relatively loosely woven fabric allowing water to pass therethrough, said layers being joined together along at least a portion of their margins to form an additional compartment therebetween; first and second blanket-like masses of water absorbent material disposed within respective ones of said compartments, the weight of the water capable of being absorbed by said masses providing a predetermined portion of said desired predetermined trim weight, said inner panels being cross-stitched to respective ones of said outer panels to hold said water absorbent material in position; and fastening means for securing said vest section to the body of a user.
Claim 2
Dependent Claim
158 words
A competition sailing weight jacket providing a desired predetermined trim weight when wetted, said jacket comprising, in combination: at least one vest section having two substantially identical layers, each of said layers including substantially identical inner and outer panels joined together along their margins to form interior compartments, at least one of said panels being formed of a relatively loosely woven fabric allowing water to pass therethrough, said layers being joined together along at least a portion of their margins to form an additional compartment therebetween; first and second blanket-like masses of water absorbent material disposed within respective ones of said compartments, the weight of the water capable of being absorbed by said masses providing a predetermined portion of said desired predetermined trim weight, said inner panels being cross-stitched to respective ones of said outer panels to hold said water absorbent material in position; and fastening means for securing said vest section to the body of a user.
Claim 3
Dependent Claim
63 words
A competition sailing weight jacket as defined in claim 1 comprising identical front and rear vest sections each including a central chest portion and a pair of upper shoulder portions, and wherein said fastening means join corresponding shoulder portions and sides of said chest portions of said vest sections to secure said jacket over the shoulders and around the waist of a user.
Claim 4
Dependent Claim
27 words
A competition sailing weight jacket as defined in claim 1 wherein said panels are formed from canvas and said water absorbent material comprises a cotton batting material.
Claim 5
Dependent Claim
35 words
A competition sailing weight jacket as defined in claim 1 comprising an additional blanket-like mass of water absorbent material disposed within said additional compartment for providing an additional portion of said desired predetermined trim weight.
Claim 6
Dependent Claim
54 words
A competition sailing weight jacket as defined in claim 4 wherein said layers are joined along only a portion of their margins to provide access to said additional compartment, and said additional mass of water absorbent material is removable from said additional compartment to effect changes in the effective trim weight of said jacket.
Claim 7
Dependent Claim
151 words
A competition sailing jacket providing a desired predetermined trim weight when wetted, said jacket comprising, in combination: substantially identical front and rear vest sections each having two substantially identical layers, each of said layers, including substantially identical inner and outer panels joined together along their margins to form interior compartments and formed of a relatively loosely wove fabric allowing water to pass therethrough, said layers being joined together along a portion of their margins to form an open-ended compartment therebetween; first and second masses of water absorbent material disposed within respective ones of said compartments, the weight of the water capable of being absorbed by said masses providing a predetermined portion of said desired predetermined trim weight, said inner panels being cross-stitched to respective ones of said outer panels to hold said water absorbent material in position; and fastening means for securing said vest sections to the body of a user.
Claim 8
Dependent Claim
151 words
A competition sailing jacket providing a desired predetermined trim weight when wetted, said jacket comprising, in combination: substantially identical front and rear vest sections each having two substantially identical layers, each of said layers, including substantially identical inner and outer panels joined together along their margins to form interior compartments and formed of a relatively loosely wove fabric allowing water to pass therethrough, said layers being joined together along a portion of their margins to form an open-ended compartment therebetween; first and second masses of water absorbent material disposed within respective ones of said compartments, the weight of the water capable of being absorbed by said masses providing a predetermined portion of said desired predetermined trim weight, said inner panels being cross-stitched to respective ones of said outer panels to hold said water absorbent material in position; and fastening means for securing said vest sections to the body of a user.
Claim 9
Dependent Claim
36 words
A competition sailing weight jacket as defined in claim 6 having an additional blanket-like mass of water absorbent material removably disposed within said open-ended compartment for providing an additional portion of said desired predetermined trim weight.
Claim 10
Dependent Claim
56 words
A competition sailing weight jacket as defined in claim 6 wherein said vest sections each include a chest portion and shoulder portions, and wherein said fastening means include eyelets disposed on at least said shoulder portions and sides of said chest portions, and a plurality of flexible ties extending between corresponding eyelets of said vest sections.
Claim 11
Dependent Claim
27 words
A competition sailing weight jacket as defined in claim 6 wherein said panels are formed of canvas and said water absorbent material comprises a cotton batting material.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-03-14 | 1980-09-13 | 1981-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-14 | 1984-09-13 | 1985-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-14 | 1988-09-13 | 1989-03-15 | $7700.00 | Window Closed / Lapsed |