US3103264A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extruded cross sections for architectural screens
Assignee: Atlantic Richfield Co
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Filing: 1961-03-16
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Granted: 1963-09-10
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Expires: 1981-03-16
Abstract
No abstract record available.
Inventors
- 👤 Reid L Katan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:06
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/01
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
109 words
AN EXTRUDED METAL UNIT TO BE INTERCONNECTED WITH OTHER SIMILAR UNITS TO FORM ARCHITECTURAL SCREENING HAVING SELECTIVELY VARIABLE PATTERNS, SAID UNIT COMPRISING A BODY ELEMENT HAVING FOUR EXTREMITIES LOCATED AT THE RESPECTIVE ENDS OF TWO MUTUALLY PERPENDICULAR BISECTING STRAIGHT LINES OF EQUAL LENGTH, AND CONNECTING MEANS AT THE ENDS OF EACH OF SAID EXTREMITIES SO ARRANGED THAT EACH ATTACHES TO AN EXTREMITY OF FOUR OTHER SIMILAR UNITS TO CIRCUMSCRIBE AN AREA, THAT PART OF SAID BODY ELEMENT EXCLUSIVE OF SAID CONNECTING MEANS IN ANY ONE QUADRANT FORMED BY SAID PERPENDICULAR LINES BEING SHAPED DIFFERENTLY FROM THE PORTION OF SAID BODY ELEMENT IN AT LEAST ONE OF THE REMAINING QUADRANTS.
Claim 2
Dependent Claim
109 words
AN EXTRUDED METAL UNIT TO BE INTERCONNECTED WITH OTHER SIMILAR UNITS TO FORM ARCHITECTURAL SCREENING HAVING SELECTIVELY VARIABLE PATTERNS, SAID UNIT COMPRISING A BODY ELEMENT HAVING FOUR EXTREMITIES LOCATED AT THE RESPECTIVE ENDS OF TWO MUTUALLY PERPENDICULAR BISECTING STRAIGHT LINES OF EQUAL LENGTH, AND CONNECTING MEANS AT THE ENDS OF EACH OF SAID EXTREMITIES SO ARRANGED THAT EACH ATTACHES TO AN EXTREMITY OF FOUR OTHER SIMILAR UNITS TO CIRCUMSCRIBE AN AREA, THAT PART OF SAID BODY ELEMENT EXCLUSIVE OF SAID CONNECTING MEANS IN ANY ONE QUADRANT FORMED BY SAID PERPENDICULAR LINES BEING SHAPED DIFFERENTLY FROM THE PORTION OF SAID BODY ELEMENT IN AT LEAST ONE OF THE REMAINING QUADRANTS.
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) | 1966-09-09 | 1967-03-11 | 1967-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-09 | 1971-03-11 | 1971-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-09 | 1975-03-11 | 1975-09-10 | $7700.00 | Window Closed / Lapsed |