US3698761A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Screen for a window-pane of the rear window of a motorcar
Assignee: Individual
•
Filing: 1970-07-15
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Granted: 1972-10-17
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Expires: 1990-07-15
Abstract
Abstract This invention discloses a screen for a window-pane of the rear window of a motor vehicle or the like which is formed of a transparent colored sheet of synthetic resin to prevent the passage of direct sunlight and thermic rays, the formation of mist on the window-pane and the dazzle by head lights of succeeding cars at night. The screen being made of a single sheet of rather flexible and rigid synthetic resin and having the same shape and at least the same size as the extended surface of the curved window-pane, it is fitted to said window-pane in surface to surface contact adapting the entire contour thereof in strut bridging.
Inventors
- 👤 Takashi Niwa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:15
CPC Classifications
B; B60; B60J; B60J3/00; B60J3/007
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
161 words
A screen for a window, such as the rear window of a motorcar, comprising a curved window frame, a curved window-pane fitted within said window frame, a sheet of rigid colored transparent synthetic resin having a peripheral edge contour conforming to the inner edge contour of said curved window frame and a surface area conforming to the surface area of the inside surface of said curved window-pane inwardly of the inner edge of said window frame, said sheet of synthetic resin having sufficient flexibility for placing the peripheral edge thereof in contact with the inner edge of said curved window frame and then deflecting the surface of said sheet into surface contact with the surface of said curved window-pane with the edge of said sheet contacting the inner edge of said window frame so that said sheet is held in resilient engagement against the inner edge of said window frame and in surface contact with the inner surface of said window.
Claim 2
Dependent Claim
161 words
A screen for a window, such as the rear window of a motorcar, comprising a curved window frame, a curved window-pane fitted within said window frame, a sheet of rigid colored transparent synthetic resin having a peripheral edge contour conforming to the inner edge contour of said curved window frame and a surface area conforming to the surface area of the inside surface of said curved window-pane inwardly of the inner edge of said window frame, said sheet of synthetic resin having sufficient flexibility for placing the peripheral edge thereof in contact with the inner edge of said curved window frame and then deflecting the surface of said sheet into surface contact with the surface of said curved window-pane with the edge of said sheet contacting the inner edge of said window frame so that said sheet is held in resilient engagement against the inner edge of said window frame and in surface contact with the inner surface of said window.
Claim 3
Dependent Claim
45 words
A screen for a window, as set forth in claim 1, wherein said sheet of synthetic resin includes an intermediate layer of pulverized metal foil located within said sheet spaced inwardly from its surfaces for preventing the passage of direct sunlight and thermic rays therethrough.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-10-17 | 1976-04-17 | 1976-10-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-10-17 | 1980-04-17 | 1980-10-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-10-17 | 1984-04-17 | 1984-10-17 | $7700.00 | Window Closed / Lapsed |