Patent US3302354A successfully refreshed from Google Patents.
US3302354A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window assembly
Assignee: Zenith Glass Co
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Filing: 1965-01-08
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Granted: 1967-02-07
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Expires: 1985-01-08
Abstract
No abstract record available.
Inventors
- 👤 Melvin W Mermell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:34
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4609; E06B3/4618; E06B3/04; E06B3/263; E06B3/26347; Y; Y10; Y10S; Y10S49/00; Y10S49/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
A WINDOW ASSEMBLY COMPRISING: AN EXTERIOR FRAME; A PANEL RECEIVED IN SAID EXTERIOR FRAME; AN INTERIOR FRAME RECEIVED IN SAID EXTERIOR FRAME; AND CONTINUOUS MEANS REMOVABLY RECEIVED IN SAID EXTERIOR FRAME AND ENGAGING SAID PANEL AND SAID INTERIOR FRAME AND EXTENDING AROUND THE PERIPHERY OF SAID PANEL AND SAID INTERIOR FRAME, SAID MEANS CURING SAID PANEL AND SAID INTERIOR FRAME IN SAID EXTERIOR FRAME AND PREVENTING DISENGAGEMENT THEREOF, SAID MEANS BEING REMOVABLE IN THE PLANE OF SAID PANEL TO PERMIT REMOVAL OF SAID PANEL AND SAID INTERIOR FRAME FROM SAID EXTERIOR FRAME FROM THE INTERIOR SIDE OF SAID WINDWO ASSEMBLY.
Claim 2
Dependent Claim
100 words
A WINDOW ASSEMBLY COMPRISING: AN EXTERIOR FRAME; A PANEL RECEIVED IN SAID EXTERIOR FRAME; AN INTERIOR FRAME RECEIVED IN SAID EXTERIOR FRAME; AND CONTINUOUS MEANS REMOVABLY RECEIVED IN SAID EXTERIOR FRAME AND ENGAGING SAID PANEL AND SAID INTERIOR FRAME AND EXTENDING AROUND THE PERIPHERY OF SAID PANEL AND SAID INTERIOR FRAME, SAID MEANS CURING SAID PANEL AND SAID INTERIOR FRAME IN SAID EXTERIOR FRAME AND PREVENTING DISENGAGEMENT THEREOF, SAID MEANS BEING REMOVABLE IN THE PLANE OF SAID PANEL TO PERMIT REMOVAL OF SAID PANEL AND SAID INTERIOR FRAME FROM SAID EXTERIOR FRAME FROM THE INTERIOR SIDE OF SAID WINDWO ASSEMBLY.
References Cited (Backward Citations)
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US2701041A
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US2837785A
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US2945269A
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US3169281A
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US3121482A
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US3177989A
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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) | 1970-02-06 | 1970-08-08 | 1971-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-06 | 1974-08-08 | 1975-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-06 | 1978-08-08 | 1979-02-07 | $7700.00 | Window Closed / Lapsed |