US2689812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making inflatable fabric lined rubber articles
Assignee: Uniroyal Inc
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Filing: 1952-06-24
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Granted: 1954-09-21
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Expires: 1972-06-24
Abstract
No abstract record available.
Inventors
- 👤 Russell R Mollica
- 👤 Helen T Sweet
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:33
CPC Classifications
B; B29; B29D; B29D22/00; B29D22/02; Y; Y10; Y10S; Y10S5/00; Y10S5/945; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1054
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
THE METHOD OF FORMING AN INFLATABLE FABRICLINED ARTICLE WHICH COMPRISES FOLDING A PIECE OF FABRIC UPON ITSELF, STITCHING THE FOLDED FABRIC TO ITSELF ALONG A SEAM TO FORM A POCKET WITHIN THE FABRIC BONDED BY THE FOLD LINE AND THE SEAM, APPLYING A SHEET OF AIR AND LIQUID IMPERVIOUS MATERIAL TO EACH EXTERIOR SIDE OF THE FLAT FOLDED FABRIC TO ENCLOSE THE FABRIC AND TO FORM FLANGE JOINTS WITH EACH OTHER BEYOND THE EDGES OF THE FABRIC, AND APPLYING AN ADHESIVE TO THE EXTERIOR FACE OF THE FABRIC WHICH IS TO RECEIVE THE SHEETS OF IMPERVIOUS MATERIAL BEFORE APPLYING THE IMPERVIOUS MATERIAL.
Claim 2
Independent Claim
102 words
THE METHOD OF FORMING AN INFLATABLE FABRICLINED ARTICLE WHICH COMPRISES FOLDING A PIECE OF FABRIC UPON ITSELF, STITCHING THE FOLDED FABRIC TO ITSELF ALONG A SEAM TO FORM A POCKET WITHIN THE FABRIC BONDED BY THE FOLD LINE AND THE SEAM, APPLYING A SHEET OF AIR AND LIQUID IMPERVIOUS MATERIAL TO EACH EXTERIOR SIDE OF THE FLAT FOLDED FABRIC TO ENCLOSE THE FABRIC AND TO FORM FLANGE JOINTS WITH EACH OTHER BEYOND THE EDGES OF THE FABRIC, AND APPLYING AN ADHESIVE TO THE EXTERIOR FACE OF THE FABRIC WHICH IS TO RECEIVE THE SHEETS OF IMPERVIOUS MATERIAL BEFORE APPLYING THE IMPERVIOUS 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) | 1957-09-20 | 1958-03-22 | 1958-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-09-20 | 1962-03-22 | 1962-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-09-20 | 1966-03-22 | 1966-09-21 | $7700.00 | Window Closed / Lapsed |