Patent US3394518A successfully refreshed from Google Patents.
US3394518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallic panel structure
Assignee: ARTHUR C WORRELL JR
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Filing: 1966-11-22
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Granted: 1968-07-30
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Expires: 1986-11-22
Abstract
No abstract record available.
Inventors
- 👤 Jr Arthur C Worrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:41
CPC Classifications
E; E06; E06B; E06B7/00; E06B7/02; E06B7/08; E06B7/082; F; F16; F16B; F16B2200/00; F16B2200/40; F16B2200/403; Y; Y10; Y10T; Y10T403/00; Y10T403/46; Y10T403/4602
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
208 words
A PANEL STRUCTURE COMPRISING A PAIR OF SPACED JAMB MEMBERS, LOUVER SUPPORTING MEANS MOUNTED IN SAID JAMB MEMBERS, SAID LOUVER SUPPORTING MEANS HAVING A PLURALITY OF SLOTS, A PLURALITY OF LOUVERS EXTENDING BETWEEN SAID LOUVER SUPPORTING MEANS, TABS MOUNTED ON EACH END OF SAID LOUVERS, SAID TABS BEING RECEIVED BY SAID SLOTS AND TWISTED IN PLACE WHEREBY SAID LOUVERS ARE SECURED TO SAID LOUVER SUPPORTING MEANS, SAID JAMB MEMBERS HAVING AN END WALL, LEG PORTIONS EXTENDING ALONG EACH EDGE OF SAID END WALL FORMING A U-SHAPED CROSS SECTION, FLANGE PORTIONS EXTENDING IN A DIRECTION TOWARD EACH OTHER AT THE FREE END OF SAID LEG PORTIONS, SAID LOUVER SUPPORTING MEANS POSITIONED BETWEEN SAID LEG PORTIONS AND ENGAGING SAID FLANGE PORTIONS, HORIZONTALLY DISPOSED FRAME MEMBERS MOUNTED AT EACH END OF SAID JAMB MEMBERS AND EXTENDING THEREBETWEEN, SAID HORIZONTALLY DISPOSED FRAME MEMBERS HAVING A SUBSTANTIALLY RECTANGULAR CROSS SECTION, SCREW BOLT SEAT MEMBERS MOUNTED WITHIN SAID HORIZONTALLY DISPOSED FRAME MEMBERS, SAID JAMBS HAVING BORES IN ALIGNMENT WITH SAID SCREW BOLT SEAT MEMBERS, SCREW BOLTS EXTENDING THROUGH SAID BORES AND RECEIVED BY SAID SCREW BOLD SEAT MEMBERS FASTENING SAID JAMBS TO SAID HORIZONTALLY DISPOSED FRAME MEMBERS AND SAID HORIZONTALLY DISPOSED MEMBERS HAVING SLOTTED PORTIONS FOR RECEIVING SAID FLANGE PORTIONS OF SAID JAMB MEMBERS.
Claim 2
Dependent Claim
208 words
A PANEL STRUCTURE COMPRISING A PAIR OF SPACED JAMB MEMBERS, LOUVER SUPPORTING MEANS MOUNTED IN SAID JAMB MEMBERS, SAID LOUVER SUPPORTING MEANS HAVING A PLURALITY OF SLOTS, A PLURALITY OF LOUVERS EXTENDING BETWEEN SAID LOUVER SUPPORTING MEANS, TABS MOUNTED ON EACH END OF SAID LOUVERS, SAID TABS BEING RECEIVED BY SAID SLOTS AND TWISTED IN PLACE WHEREBY SAID LOUVERS ARE SECURED TO SAID LOUVER SUPPORTING MEANS, SAID JAMB MEMBERS HAVING AN END WALL, LEG PORTIONS EXTENDING ALONG EACH EDGE OF SAID END WALL FORMING A U-SHAPED CROSS SECTION, FLANGE PORTIONS EXTENDING IN A DIRECTION TOWARD EACH OTHER AT THE FREE END OF SAID LEG PORTIONS, SAID LOUVER SUPPORTING MEANS POSITIONED BETWEEN SAID LEG PORTIONS AND ENGAGING SAID FLANGE PORTIONS, HORIZONTALLY DISPOSED FRAME MEMBERS MOUNTED AT EACH END OF SAID JAMB MEMBERS AND EXTENDING THEREBETWEEN, SAID HORIZONTALLY DISPOSED FRAME MEMBERS HAVING A SUBSTANTIALLY RECTANGULAR CROSS SECTION, SCREW BOLT SEAT MEMBERS MOUNTED WITHIN SAID HORIZONTALLY DISPOSED FRAME MEMBERS, SAID JAMBS HAVING BORES IN ALIGNMENT WITH SAID SCREW BOLT SEAT MEMBERS, SCREW BOLTS EXTENDING THROUGH SAID BORES AND RECEIVED BY SAID SCREW BOLD SEAT MEMBERS FASTENING SAID JAMBS TO SAID HORIZONTALLY DISPOSED FRAME MEMBERS AND SAID HORIZONTALLY DISPOSED MEMBERS HAVING SLOTTED PORTIONS FOR RECEIVING SAID FLANGE PORTIONS OF SAID JAMB MEMBERS.
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) | 1971-07-30 | 1972-01-29 | 1972-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-30 | 1976-01-29 | 1976-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-30 | 1980-01-29 | 1980-07-30 | $7700.00 | Window Closed / Lapsed |