Patent US3344573A successfully refreshed from Google Patents.
US3344573A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Window glazing system
Assignee: Durell Products Inc
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Filing: 1965-05-17
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Granted: 1967-10-03
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Expires: 1985-05-17
Abstract
No abstract record available.
Inventors
- 👤 Gerald E Martin
- 👤 Douglas L Cole
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 11:21
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/54; E06B3/58; E06B3/62; E06B2003/6217; E06B2003/6226; E06B2003/6229; E06B2003/6235; E06B2003/6238; E06B2003/6244; E06B2003/625; E06B2003/6258
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
50 words
IN COMBINATION, A UNITARY FRAME PRESENTING A LIGHT OPENING, A UNITARY LIGHT ASSEMBLY COVERING SAID LIGHT OPENING AND BEARING AGAINST THE RIM THEREOF, SAID LIGHT ASSEMBLY COMPRISING A PANE AND GLAZING STRIP MEANS BONDED THERETO, SAID RIM AND GLAZING STRIP MEANS PRESENTING PERIPHERAL INTERFITTING TEETH, THE SPACING BETWEEN THE TEETH
Claim 2
Dependent Claim
50 words
IN COMBINATION, A UNITARY FRAME PRESENTING A LIGHT OPENING, A UNITARY LIGHT ASSEMBLY COVERING SAID LIGHT OPENING AND BEARING AGAINST THE RIM THEREOF, SAID LIGHT ASSEMBLY COMPRISING A PANE AND GLAZING STRIP MEANS BONDED THERETO, SAID RIM AND GLAZING STRIP MEANS PRESENTING PERIPHERAL INTERFITTING TEETH, THE SPACING BETWEEN THE TEETH
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) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |