Patent US3170547A successfully refreshed from Google Patents.
US3170547A
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Assignee: Individual
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Filing: 1963-05-10
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Granted: 1965-02-23
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Expires: 1983-05-10
Abstract
No abstract record available.
Inventors
- 👤 Earl D Wilcox
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:32
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/02; E06B7/08; E06B7/084
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
104 words
IN LOUVER WINDOW CONSTRUCTION, THE COMBINATION WITH A PAIR OF JAMBS ADAPTED TO BE SECURED TO A WINDOW FRAMING, EACH JAMB PROVIDED WITH ALIGNED BEARING OPENINGS, OF: GLASS HOLDERS SWINGINGLY SUPPORTED IN EACH BEARING OPENING OF THE JAMBS, THE GLASS HOLDERS ADAPTED TO SUPPORT BETWEEN ALIGNED PAIRS THEREOF A GLASS PANEL, EACH GLASS HOLDER BEING OF CHANNEL FROM AND HAVING A WEB AND A PAIR OF FLANGES, THE WEB OF ONE OF SAID GLASS HOLDERS PROVIDED WITH AN EXTENDED HALF ROUND PORTION EXTENDING BEYOND THE FLANGE AND LYING IN THE PLANE OF THE WEB, SAID EXTENDED PORTION AND THE WEB FORMED WITH A CIRCULAR
Claim 2
Dependent Claim
104 words
IN LOUVER WINDOW CONSTRUCTION, THE COMBINATION WITH A PAIR OF JAMBS ADAPTED TO BE SECURED TO A WINDOW FRAMING, EACH JAMB PROVIDED WITH ALIGNED BEARING OPENINGS, OF: GLASS HOLDERS SWINGINGLY SUPPORTED IN EACH BEARING OPENING OF THE JAMBS, THE GLASS HOLDERS ADAPTED TO SUPPORT BETWEEN ALIGNED PAIRS THEREOF A GLASS PANEL, EACH GLASS HOLDER BEING OF CHANNEL FROM AND HAVING A WEB AND A PAIR OF FLANGES, THE WEB OF ONE OF SAID GLASS HOLDERS PROVIDED WITH AN EXTENDED HALF ROUND PORTION EXTENDING BEYOND THE FLANGE AND LYING IN THE PLANE OF THE WEB, SAID EXTENDED PORTION AND THE WEB FORMED WITH A CIRCULAR
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) | 1968-02-23 | 1968-08-24 | 1969-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-23 | 1972-08-24 | 1973-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-23 | 1976-08-24 | 1977-02-23 | $7700.00 | Window Closed / Lapsed |