US4884990A
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US
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Luminescent balloon and method of manufacture thereof
Assignee: Individual
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Filing: 1989-01-23
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Granted: 1989-12-05
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Expires: 2009-01-23
Abstract
Abstract Luminescent balloons (18', 18") and methods of manufacture thereof wherein one or more balloon forms (11) are respectively moved through discrete sequential processing stations (12/16, 14/21 and, optionally, 15/22) for the purpose of applying successive laminations (19, 20 and, optionally, 24) on the balloon forms (11), which laminations are dryed, set and cured in drying stations (16, 21, 22) so as to form a balloon (18', 18") having: (i) an outer lamination (19) formed essentially of pure latex and providing structural integrity for the balloon; (ii) an inner lamination (20) bonded to the inner surface of the outer lamination (19), in which inner lamination (20) the luminescent dry solid particles are maintained in a latex carrier and constitute at least FIFTY PERCENT (50%), and preferably from SIXTY-FIVE PERCENT (65%) to SEVENTY-FIVE PERCENT (75%), of the total dry solids in the inner lamination (20) for imparting the luminescent qualities to the balloon; and (iii), optionally, a third essentially pure latex inner lamination (24) wherein the luminescent lamination (20) is sandwiched between the outer and inner laminations (19 and 20, respectively).
Inventors
- 👤 Craig J. Lovik
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 04:00
CPC Classifications
A; A63; A63H; A63H27/00; A63H27/10; B; B29; B29C; B29C41/00; B29C41/02; B29C41/22; A63F; A63F2250/00; A63F2250/42; A63H2027/1025; A63H2027/1058; B29C41/14; B29K; B29K2105/00; B29K2105/0058; B29K2105/0064; B29K2105/06; B29K2105/16; B29K2995/00; B29K2995/0018; B29K2995/003
Claims Analysis
Total Claims: 24
Claim 1
Independent Claim
132 words
The method of fabricating a luminescent balloon comprising the steps of: (a) sequentially forming first and second contiguous sidewall laminations bonded to one another in face-to-face relation wherein one of the first and second sidewall laminations consists essentially of pure latex and defines the outer lamination of the balloon and the other of the first and second sidewall laminations comprises a latex lamination having luminescent mineral pigment particles distributed substantially homogeneously throughout the other lamination and defines the inner lamination of the balloon; and, (b) sequentially drying, setting and curing the first and second sidewall laminations following formation of each lamination so as to form a cured composite laminated balloon sidewall having an outer lamination formed of essentially pure latex material providing structural integrity and an inner contiguous lamination providing luminescent characteristics.
Claim 2
Independent Claim
132 words
The method of fabricating a luminescent balloon comprising the steps of: (a) sequentially forming first and second contiguous sidewall laminations bonded to one another in face-to-face relation wherein one of the first and second sidewall laminations consists essentially of pure latex and defines the outer lamination of the balloon and the other of the first and second sidewall laminations comprises a latex lamination having luminescent mineral pigment particles distributed substantially homogeneously throughout the other lamination and defines the inner lamination of the balloon; and, (b) sequentially drying, setting and curing the first and second sidewall laminations following formation of each lamination so as to form a cured composite laminated balloon sidewall having an outer lamination formed of essentially pure latex material providing structural integrity and an inner contiguous lamination providing luminescent characteristics.
Claim 3
Independent Claim
136 words
The method of fabricating a luminescent balloon comprising the steps of: (a) forming a resilient inflatable balloon having a first sidewall lamination consisting essentially of latex; (b) drying and setting the first sidewall lamination; (c) forming a second resilient inflatable sidewall lamination in situ on the outer exposed surface of the first sidewall lamination utilizing a liquid solution containing water and a latex carrier dissolved therein, and a suspension of luminescent mineral pigment particles distributed substantially homogeneously throughout the solution; (d) drying, setting and curing the composite, laminated, resilient, inflatable balloon sidewall; and, (e) turning the cured composite laminated balloon sidewall inside out so that the outermost exposed lamination comprises the first lamination consisting essentially of latex and the inner second lamination comprises a latex carrier and luminescent particles distributed substantially homogeneously throughout the latex carrier.
Claim 4
Independent Claim
136 words
The method of fabricating a luminescent balloon comprising the steps of: (a) forming a resilient inflatable balloon having a first sidewall lamination consisting essentially of latex; (b) drying and setting the first sidewall lamination; (c) forming a second resilient inflatable sidewall lamination in situ on the outer exposed surface of the first sidewall lamination utilizing a liquid solution containing water and a latex carrier dissolved therein, and a suspension of luminescent mineral pigment particles distributed substantially homogeneously throughout the solution; (d) drying, setting and curing the composite, laminated, resilient, inflatable balloon sidewall; and, (e) turning the cured composite laminated balloon sidewall inside out so that the outermost exposed lamination comprises the first lamination consisting essentially of latex and the inner second lamination comprises a latex carrier and luminescent particles distributed substantially homogeneously throughout the latex carrier.
Claim 5
Independent Claim
19 words
The method as set forth in claims 1 or 2 wherein the luminescent mineral pigment particles comprise zinc sulfide.
Claim 6
Independent Claim
35 words
The method as set forth in claims 1 or 2 wherein the luminescent mineral pigment particles comprise in excess of FIFTY PERCENT (50%), by weight, of the total dry solids contained within the liquid solution.
Claim 7
Independent Claim
43 words
The method as set forth in claims 1 or 2 wherein the luminescent mineral pigment particles comprise in the range of from about SIXTY-FIVE PERCENT (65%) to about SEVENTY-FIVE PERCENT (75%), by weight, of the total dry solids contained within the liquid solution.
Claim 8
Dependent Claim
15 words
The luminescent balloon product produced by the method set forth in claims 1 or 2.
Claim 9
Dependent Claim
13 words
The luminescent balloon product produced by the method set forth in claim 4.
Claim 10
Dependent Claim
13 words
The luminescent balloon product produced by the method set forth in claim 5.
Claim 11
Independent Claim
171 words
The method of fabricating a luminescent balloon comprising the steps of: (a) forming a resilient inflatable balloon having a first sidewall lamination consisting essentially of latex; (b) drying and setting the first sidewall lamination; (c) forming a second resilient inflatable sidewall lamination in situ on the outer exposed surface of the first sidewall lamination utilizing a liquid solution containing water and a latex carrier dissolved therein, and a suspension of luminescent mineral pigment particles distributed substantially homogeneously throughout the solution; (d) drying and setting the second resilient inflatable sidewall lamination; (e) forming a third resilient inflatable sidewall lamination essentially of latex in situ on the outer exposed surface of the second sidewall lamination; and, (f) drying, setting and curing the composite laminar resilient inflatable balloon sidewall so that the outermost exposed lamination and the innermost exposed lamination, respectively, consist essentially of latex with the second sidewall lamination consisting of a latex carrier and luminescent particles distributed substantially homogeneously throughout the latex carrier being sandwiched between the first and third sidewall laminations.
Claim 12
Independent Claim
171 words
The method of fabricating a luminescent balloon comprising the steps of: (a) forming a resilient inflatable balloon having a first sidewall lamination consisting essentially of latex; (b) drying and setting the first sidewall lamination; (c) forming a second resilient inflatable sidewall lamination in situ on the outer exposed surface of the first sidewall lamination utilizing a liquid solution containing water and a latex carrier dissolved therein, and a suspension of luminescent mineral pigment particles distributed substantially homogeneously throughout the solution; (d) drying and setting the second resilient inflatable sidewall lamination; (e) forming a third resilient inflatable sidewall lamination essentially of latex in situ on the outer exposed surface of the second sidewall lamination; and, (f) drying, setting and curing the composite laminar resilient inflatable balloon sidewall so that the outermost exposed lamination and the innermost exposed lamination, respectively, consist essentially of latex with the second sidewall lamination consisting of a latex carrier and luminescent particles distributed substantially homogeneously throughout the latex carrier being sandwiched between the first and third sidewall laminations.
Claim 13
Dependent Claim
17 words
The method as set forth in claim 9 wherein the luminescent mineral pigment particles comprise zinc sulfide.
Claim 14
Independent Claim
35 words
The method as set forth in claims 9 or 10 wherein the luminescent mineral pigment particles comprise in excess of FIFTY PERCENT (50%), by weight, of the total dry solids contained within the liquid solution.
Claim 15
Independent Claim
43 words
The method as set forth in claims 9 or 10 wherein the luminescent mineral pigment particles comprise in the range of from about SIXTY-FIVE PERCENT (65%) to about SEVENTY-FIVE PERCENT (75%), by weight, of the total dry solids contained within the liquid solution.
Claim 16
Dependent Claim
15 words
The luminescent balloon product produced by the method set forth in claims 9 or 10.
Claim 17
Dependent Claim
13 words
The luminescent balloon product produced by the method set forth in claim 11.
Claim 18
Dependent Claim
13 words
The luminescent balloon product produced by the method set forth in claim 12.
Claim 19
Dependent Claim
69 words
A luminescent balloon comprising, in combination: (a) a first resilient inflatable outer sidewall lamination formed essentially of latex and providing structural integrity for said balloon; and, (b) a second resilient inflatable inner sidewall lamination formed of: (i) a latex carrier; and, (ii) luminescent mineral pigment particles distributed substantially homogeneously throughout said latex carrier, said second inner sidewall lamination being in face-to-face bonded contact with said first outer sidewall lamination.
Claim 20
Dependent Claim
69 words
A luminescent balloon comprising, in combination: (a) a first resilient inflatable outer sidewall lamination formed essentially of latex and providing structural integrity for said balloon; and, (b) a second resilient inflatable inner sidewall lamination formed of: (i) a latex carrier; and, (ii) luminescent mineral pigment particles distributed substantially homogeneously throughout said latex carrier, said second inner sidewall lamination being in face-to-face bonded contact with said first outer sidewall lamination.
Claim 21
Dependent Claim
18 words
A luminescent balloon as set forth in claim 16 wherein said luminescent mineral pigment particles comprise zinc sulfide.
Claim 22
Dependent Claim
53 words
A luminescent balloon as set forth in claim 16 further including a third resilient inflatable inner sidewall lamination formed essentially of latex deposited on the inner surface of said second inner sidewall lamination with said second inner sidewall lamination being sandwiched between said first outer sidewall lamination and said third inner sidewall lamination.
Claim 23
Dependent Claim
39 words
A luminescent balloon as set forth in claims 16, 17 or 18 wherein said luminescent mineral pigment particles comprise in excess of FIFTY PERCENT (50%), by weight, of the total dry solids contained in said second inner sidewall lamination.
Claim 24
Dependent Claim
47 words
A luminescent balloon as set forth in claims 16, 17 or 18 wherein said luminescent mineral pigment particles comprise in the range of from about SIXTY-FIVE PERCENT (65%) to about SEVENTY-FIVE PERCENT (75%), by weight, of the total dry solids contained within said second inner sidewall lamination.
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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) | 1992-12-04 | 1993-06-05 | 1993-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-12-04 | 1997-06-05 | 1997-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-12-04 | 2001-06-05 | 2001-12-05 | $7700.00 | Window Closed / Lapsed |