US4124054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window assembly for a vehicle
Assignee: Excel Industries Inc
•
Filing: 1977-09-21
•
Granted: 1978-11-07
•
Expires: 1997-09-21
Abstract
Abstract A window assembly which is for mounting in a four-sided vehicle body opening and which includes a rigidifying frame having open ends receiving glass end panels. A glass center panel is carried by the assembly frame and is shiftable over a center opening formed between the two glass end panels.
Inventors
- 👤 Steve A. Spretnjak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:35
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/18; B60J1/1838; B60J1/1846; B60J1/1853; E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4681
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
229 words
A window assembly for mounting in a four-sided window opening in a vehicular housing, said assembly comprising a rigidifying frame, first and second glass end panels, a glass center panel, said frame including an upper horizontal member and a spaced lower horizontal member interconnected by a pair of vertical members, said vertical members being spaced apart and inset from the ends of said upper and lower horizontal frame members, each vertical frame member and said upper and lower horizontal frame members forming a C-shaped frame part open at corresponding ends of said upper and lower horizontal frame members, a said glass end panel carried by each C-shaped frame part, each glass end panel extending between said upper and lower horizontal frame members and from a said vertical frame member to corresponding ends of said horizontal frame members, each horizontal frame member including guide means, said glass center panel fitting between said horizontal frame members within said guide means thereof, said guide means for accommodating lateral movement of said glass center panel along said horizontal frame members between a closed position overlying the space between said vertical frame members and an opened position exposing said space between the vertical frame members, said horizontal frame members and glass end panels including cooperating exterior edges having an outline complemental to said window opening and forming the continuous peripheral edge of said assembly.
Claim 2
Dependent Claim
229 words
A window assembly for mounting in a four-sided window opening in a vehicular housing, said assembly comprising a rigidifying frame, first and second glass end panels, a glass center panel, said frame including an upper horizontal member and a spaced lower horizontal member interconnected by a pair of vertical members, said vertical members being spaced apart and inset from the ends of said upper and lower horizontal frame members, each vertical frame member and said upper and lower horizontal frame members forming a C-shaped frame part open at corresponding ends of said upper and lower horizontal frame members, a said glass end panel carried by each C-shaped frame part, each glass end panel extending between said upper and lower horizontal frame members and from a said vertical frame member to corresponding ends of said horizontal frame members, each horizontal frame member including guide means, said glass center panel fitting between said horizontal frame members within said guide means thereof, said guide means for accommodating lateral movement of said glass center panel along said horizontal frame members between a closed position overlying the space between said vertical frame members and an opened position exposing said space between the vertical frame members, said horizontal frame members and glass end panels including cooperating exterior edges having an outline complemental to said window opening and forming the continuous peripheral edge of said assembly.
Claim 3
Dependent Claim
22 words
The window assembly of claim 1 and a flexible seal applied about said horizontal frame members and glass end panel exterior edges.
Claim 4
Dependent Claim
41 words
The window assembly of claim 1 wherein each horizontal frame member includes a channel section, the channel section of said upper horizontal frame member opposing the channel section of said lower horizontal frame member, said channel sections constituting said guide means.
Claim 5
Dependent Claim
31 words
The window assembly of claim 3 wherein said horizontal frame members overlie one side of each glass end panel, bonding material securing each glass end panel to said horizontal frame members.
Claim 6
Dependent Claim
83 words
The window assembly of claim 4 wherein each horizontal frame member includes a center section extending from one to the other vertical frame member and opposite end sections extending from said center section, each glass end panel secured by said bonding material to corresponding end sections of said horizontal frame members, said corresponding end sections being inset from the exterior edges of said glass end panels, said center sections of the horizontal frame members defining said exterior edges of said horizontal frame members.
Claim 7
Dependent Claim
36 words
The window assembly of claim 5 wherein said glass center panel includes first and second separate coplanar parts spanning the space between said vertical frame members when said glass center panel is in its closed position.
Claim 8
Dependent Claim
46 words
The window assembly of claim 3 wherein each horizontal frame member includes a second channel section paralleling its said first mentioned channel section, each glass end panel fitting between said horizontal frame members and including upper and lower edges extending into said second channel sections thereof.
Claim 9
Dependent Claim
61 words
The window assembly of claim 7 wherein each glass end panel includes a first side edge and a second side edge, each vertical frame member being channel shaped with the first side edge of a said glass end panel fitting therein, said second side edge of each glass end panel constituting a said cooperating exterior edge complemental to said window opening.
Claim 10
Dependent Claim
36 words
The window assembly of claim 8 wherein said center glass panel includes first and second separable coplanar parts spanning the space between said vertical frame members when said glass center panel is in its closed position.
Claim 11
Dependent Claim
88 words
The window assembly of claim 7 wherein each horizontal frame member includes a third channel section paralleling said first mentioned and second channel sections thereof, a screen fitting between said horizontal frame members and including upper and lower edges extending into said third channel sections, said third channel sections constituting guide means for accommodating lateral movement of said screen along said horizontal frame members between a closed position spanning the space between said vertical frame members and an open position exposing said space between the vertical frame members.
Claim 12
Dependent Claim
41 words
The window assembly of claim 8 wherein one of said vertical frame members includes a channel section, one vertical edge of said glass center panel fitting into the channel section of said one vertical frame member when in its closed position.
References Cited (Backward Citations)
US2770487A
Cited
US2820992A
Cited
US2805097A
Cited
US3321234A
Cited
US3808742A
Cited
US4042004A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-11-06 | 1982-05-08 | 1982-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-06 | 1986-05-08 | 1986-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-06 | 1990-05-08 | 1990-11-07 | $7700.00 | Window Closed / Lapsed |