US3575463A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Windscreen bonding strips
Assignee: Emhart Industries Inc
•
Filing: 1968-04-11
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Granted: 1971-04-20
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Expires: 1988-04-11
Abstract
Abstract A bonding strip for a vehicle windscreen constituting an elongated body of butyl rubber substantially constant in cross section and having a fabric overlay adhered to part of the surface and extending throughout the effective length of the elongated body.
Inventors
- 👤 George Kolevas
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:50
CPC Classifications
B; B60; B60J; B60J10/00; B60J10/70; B60J10/20; B60J10/26; B60J10/265; B60J10/30; B60J10/34; B60J10/35; C; C09; C09J; C09J7/00; C09J7/20; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24777; Y10T428/24785; Y10T428/31504; Y10T428/31855; Y10T428/3188; Y10T428/31931
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
92 words
In a vehicle assembly comprising a windscreen installed in spaced relationship with a vehicle frame member through an interposed bonding strip including an elongated body essentially of uncured butyl rubber material, the improvement which comprises a fabric overlay adhesively attached directly to the surface of said elongated body which extends between a viewing surface of the windscreen and the frame member, said fabric being sufficiently tightly woven to resist passage therethrough of the butyl rubber material to thereby prevent flow of the butyl rubber material onto the viewing surface of the windscreen.
Claim 2
Dependent Claim
92 words
In a vehicle assembly comprising a windscreen installed in spaced relationship with a vehicle frame member through an interposed bonding strip including an elongated body essentially of uncured butyl rubber material, the improvement which comprises a fabric overlay adhesively attached directly to the surface of said elongated body which extends between a viewing surface of the windscreen and the frame member, said fabric being sufficiently tightly woven to resist passage therethrough of the butyl rubber material to thereby prevent flow of the butyl rubber material onto the viewing surface of the windscreen.
Claim 3
Dependent Claim
29 words
In a vehicle assembly according to claim 1 wherein the body material is of substantially rectangular cross section and a side is covered by the adhesively attached fabric overlay.
Claim 4
Dependent Claim
17 words
In a vehicle assembly according to claim 1 wherein the fabric overlay is a woven cotton tape.
References Cited (Backward Citations)
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US2559098A
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US2766055A
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US2824664A
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US3018208A
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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) | 1974-04-19 | 1974-10-19 | 1975-04-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-19 | 1978-10-19 | 1979-04-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-19 | 1982-10-19 | 1983-04-20 | $7700.00 | Window Closed / Lapsed |