US3305255A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Structural framework corner
Assignee: General Electric Co
•
Filing: 1964-08-27
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Granted: 1967-02-21
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Expires: 1984-08-27
Abstract
No abstract record available.
Inventors
- 👤 Henderson Wayne Lee Roy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:36
CPC Classifications
F; F16; F16B; F16B12/00; F16B12/44; F16B12/50; Y; Y10; Y10T; Y10T403/00; Y10T403/44; Y10T403/447
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
110 words
A STRUCTURAL CORNER COMPRISING: (A) THREE ANGLE MEMBERS OF SHEET MATERIAL OF PREDETERMINED THICKNESS DISPOSED IN MUTUALLY PERPENDICULAR RELATIONSHIP; (B) EACH OF SAID ANGLE MEMBERS COMPRISING TWO FLANGES EXTENDING SUBSTANTIALLY AT RIGHT ANGLES TO EACH OTHER; (C) AN END PORTION OF ONE OF SAID FLANGES BEING OFFSET INWARDLY FROM THE GENERAL PLANE OF SAID FLANGE BY AN AMOUNT SUBSTANTIALLY EQUAL TO SAID PREDETERMINED THICKNESS; (D) THE CORRESPONDING END PORTION OF THE OTHER OF SAID FLANGES BEING CO-PLANAR WITH THE GENERAL PLANE OF SAID FLANGE; (E) SAID THREE ANGLE MEMBERS BEING ASSEMBLED TO PROVIDE A SMOOTH CORNER STRUCTURE WITH SAID OFFSET END PORTION OF EACH OF SAID THREE ANGLE MEMBERS OVER-
Claim 2
Dependent Claim
110 words
A STRUCTURAL CORNER COMPRISING: (A) THREE ANGLE MEMBERS OF SHEET MATERIAL OF PREDETERMINED THICKNESS DISPOSED IN MUTUALLY PERPENDICULAR RELATIONSHIP; (B) EACH OF SAID ANGLE MEMBERS COMPRISING TWO FLANGES EXTENDING SUBSTANTIALLY AT RIGHT ANGLES TO EACH OTHER; (C) AN END PORTION OF ONE OF SAID FLANGES BEING OFFSET INWARDLY FROM THE GENERAL PLANE OF SAID FLANGE BY AN AMOUNT SUBSTANTIALLY EQUAL TO SAID PREDETERMINED THICKNESS; (D) THE CORRESPONDING END PORTION OF THE OTHER OF SAID FLANGES BEING CO-PLANAR WITH THE GENERAL PLANE OF SAID FLANGE; (E) SAID THREE ANGLE MEMBERS BEING ASSEMBLED TO PROVIDE A SMOOTH CORNER STRUCTURE WITH SAID OFFSET END PORTION OF EACH OF SAID THREE ANGLE MEMBERS OVER-
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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) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |