Patent US4220368A successfully refreshed from Google Patents.
US4220368A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Removable plastic roof panel
Assignee: Saratoga Sunroof Corp
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Filing: 1978-05-25
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Granted: 1980-09-02
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Expires: 1998-05-25
Abstract
Abstract A transparent plastic panel to replace the conventional metal roof panel removably received by attachment latches in the sun roof opening of a motor vehicle is held in place by fore and aft over center latches designed to mate with the sockets provided by the auto manufacturer for lever operated means on his metal roof panel. In addition to the fore and aft attachment latches on the plastic roof panel a metal edge trim is provided peripherally of the plastic panel, and a seal is mounted to this edge trim.
Inventors
- 👤 Paul J. Ferrigan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 17:52
CPC Classifications
B; B60; B60J; B60J7/00; B60J7/08; B60J7/10; B60J7/11; B60J7/16; B60J7/1628; B60J7/1635; B60J7/1642
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
203 words
A removable light weight plastic panel for the roof of a motor vehicle, which vehicle has a roof with a generally rectangular opening for receiving a rigid roof panel and a formed metal rain trench extending peripherally around said rectangular roof opening, said plastic panel comprising: (a) a thin transparent sheet formed to substantially the same contour as the rigid roof panel, and equipped with, (b) identical pairs of attachment means adjacent the front and rear sides of said sheet and mounted on the inside surface of said transparent sheet and adapted for engagement with the recesses provided in the headliner of the vehicle at the front and rear edges respectively of the opening for securing the rigid roof panel, and said recesses receiving said attachment means to hold said transparent sheet, (c) a metal edge trim on the periphery of said plastic sheet, said trim having a C-shaped cross section to receive said plastic sheet, and (d) a seal extending peripherally around said plastic sheet, said peripherally extending metal edge trim having an inwardly open slot for receiving a rib on said seal to support said seal so that its free depending portion fits into the metal rain trench in the vehicle.
Claim 2
Dependent Claim
203 words
A removable light weight plastic panel for the roof of a motor vehicle, which vehicle has a roof with a generally rectangular opening for receiving a rigid roof panel and a formed metal rain trench extending peripherally around said rectangular roof opening, said plastic panel comprising: (a) a thin transparent sheet formed to substantially the same contour as the rigid roof panel, and equipped with, (b) identical pairs of attachment means adjacent the front and rear sides of said sheet and mounted on the inside surface of said transparent sheet and adapted for engagement with the recesses provided in the headliner of the vehicle at the front and rear edges respectively of the opening for securing the rigid roof panel, and said recesses receiving said attachment means to hold said transparent sheet, (c) a metal edge trim on the periphery of said plastic sheet, said trim having a C-shaped cross section to receive said plastic sheet, and (d) a seal extending peripherally around said plastic sheet, said peripherally extending metal edge trim having an inwardly open slot for receiving a rib on said seal to support said seal so that its free depending portion fits into the metal rain trench in the vehicle.
Claim 3
Dependent Claim
48 words
The combination defined by claim 1 wherein said attachment means comprises a depending post secured to the inside surface of said plastic panel, a over center latch secured to said post, said latch having a arm for engagement with said recesses provided in the headliner of the vehicle.
Claim 4
Dependent Claim
35 words
The combination defined by claim 2 wherein said arm of the over center latch having means for adjusting the engagement of the said arm with the said recesses provided in the headliner of the vehicle.
Claim 5
Dependent Claim
33 words
The combination defined by claim 1 wherein said transparent plastic removable roof panel is fabricated from a thermoplastic material such as acrylic or polycarbonate, and said seal is fabricated from an elastomeric 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) | 1983-09-02 | 1984-03-03 | 1984-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-09-02 | 1988-03-03 | 1988-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-09-02 | 1992-03-03 | 1992-09-02 | $7700.00 | Window Closed / Lapsed |