US3182766A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trim cap structure for a curtain wall mullion
Assignee: Hospitality Homes
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Filing: 1962-02-20
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Granted: 1965-05-11
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Expires: 1982-02-20
Abstract
No abstract record available.
Inventors
- 👤 Russell A Ferrell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:01
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/88; E04B2/96; E04B2/965
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A VERTICAL TRIM CAP STRUCTURE SECURED TO THE VERTICAL FRAME ELEMENTS OF A CURTAIN WALL IN ALIGNED RELATION THEREWITH, COMPRISING; A SUPPORT ELEMENT SECURED ALONG THE VERTICAL FRAME ELEMENTS OF SAID CURTAIN WALL AND HAVING A PAIR OF SPACED VERTICAL OUTBOARD FLANGES; A CORRUGATED STRUCTURAL ELEMENT VEERTICALLY ALIGNED WITH THE SAID SUPPORT ELEMENT AND HAVING HORIZONTALLY DISPOSED CORRUGATIONS, SAID CORRUGATED STRUCTURAL ELEMENT HAVING AN INBOARD EDGE THEREOF SECURED BETWEEN THE SAID SPACED FLANGES; A PLURALITY OF VERTICAL FACING SHEETS SECURED TO AND ENCLOSING BOTH SIDES OF THE SAID CORRUGATED STRUCTURAL ELEMENT; AND A CAP MEMBER SECURED TO AND ENCLOSING THE OUTBOARD EDGE OF SAID CORRUGATED STRUCTURAL ELEMENT.
Claim 2
Dependent Claim
107 words
A VERTICAL TRIM CAP STRUCTURE SECURED TO THE VERTICAL FRAME ELEMENTS OF A CURTAIN WALL IN ALIGNED RELATION THEREWITH, COMPRISING; A SUPPORT ELEMENT SECURED ALONG THE VERTICAL FRAME ELEMENTS OF SAID CURTAIN WALL AND HAVING A PAIR OF SPACED VERTICAL OUTBOARD FLANGES; A CORRUGATED STRUCTURAL ELEMENT VEERTICALLY ALIGNED WITH THE SAID SUPPORT ELEMENT AND HAVING HORIZONTALLY DISPOSED CORRUGATIONS, SAID CORRUGATED STRUCTURAL ELEMENT HAVING AN INBOARD EDGE THEREOF SECURED BETWEEN THE SAID SPACED FLANGES; A PLURALITY OF VERTICAL FACING SHEETS SECURED TO AND ENCLOSING BOTH SIDES OF THE SAID CORRUGATED STRUCTURAL ELEMENT; AND A CAP MEMBER SECURED TO AND ENCLOSING THE OUTBOARD EDGE OF SAID CORRUGATED STRUCTURAL ELEMENT.
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) | 1968-05-10 | 1968-11-09 | 1969-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-05-10 | 1972-11-09 | 1973-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-05-10 | 1976-11-09 | 1977-05-11 | $7700.00 | Window Closed / Lapsed |