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US3146737A Expired / Lapsed US ⏱️ 0.0 years remaining

Support assembly

Assignee: DE SAUSSURE EQUIPMENT COMPANY Inc
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Filing: 1962-12-13
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Granted: 1964-09-01
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Expires: 1982-12-13
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Abstract

No abstract record available.

Inventors

  • 👤 Saussure William P De

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 09:44
CPC Classifications
A; A47; A47B; A47B3/00; A47B3/08; A47B3/091; A47B3/0911; A47B3/0912

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 196 words
A LATCHING MECHANISM FOR A FOLDING LEG PIVOTALLY CONNECTED AT ONE END THEREOF TO THE STRUCTURE SUPPORTED THEREBY AND HAVING AN ARTICULATED FOLDABLE LEG BRACE INCLUDING TWO MEMBERS CONNECTED AT A CENTRAL PIVOT POINT AND CONNECTED AT THEIR OPPOSITE ENDS RESPECTIVELY TO THE LEG AT A POINT SPACED FROM THE PIVOTED END OF THE LEG AND TO THE SUPPORTED STRUCTURE AT A POINT SPACED FROM THE PIVOTAL CONNECTION OF THE LEG WITH THE STRUCTURE, SAID ARTICULATED FOLDABLE LEG BRACE HOLDING THE LEG IN AN ERECT POSITION RELATIVE TO SAID SUPPORTED STRUCTURE WHEN SAID TWO LEG BRACE MEMBERS ARE IN UNFOLDED RELATION, ONE OF SAID LEG BRACE MEMBERS BEING EXTENDED BEYOND SAID CENTRAL PIVOT POINT IN A DIRECTION AWAY FROM SAID OPPOSITE END COMPRISING A PAIR OF SELECTIVELY ENGAGEABLE LATCHING ELEMENTS INCLUDING A LOCKING BAR AND A MANUALLY OPERABLE RESILIENT SPRING MEANS FOR SELECTIVELY ENGAGING SAID LOCKING BAR TO LOCK SAID TWO LEG BRACE MEMBERS IN UNFOLDED RELATION, ONE OF SAID LATCHING ELEMENTS BEING MOUNTED ON SAID EXTENSION, THE OTHER OF SAID LATCHING ELEMENTS BEING MAINTAINED IN A FIXED PREDETERMINED POSITION AT LEAST WHEN SAID FURNITURE LEG IS IN ITS ERECT POSITION RELATIVE TO SAID SUPPORTED STRUCTURE.
Claim 2
Dependent Claim 196 words
A LATCHING MECHANISM FOR A FOLDING LEG PIVOTALLY CONNECTED AT ONE END THEREOF TO THE STRUCTURE SUPPORTED THEREBY AND HAVING AN ARTICULATED FOLDABLE LEG BRACE INCLUDING TWO MEMBERS CONNECTED AT A CENTRAL PIVOT POINT AND CONNECTED AT THEIR OPPOSITE ENDS RESPECTIVELY TO THE LEG AT A POINT SPACED FROM THE PIVOTED END OF THE LEG AND TO THE SUPPORTED STRUCTURE AT A POINT SPACED FROM THE PIVOTAL CONNECTION OF THE LEG WITH THE STRUCTURE, SAID ARTICULATED FOLDABLE LEG BRACE HOLDING THE LEG IN AN ERECT POSITION RELATIVE TO SAID SUPPORTED STRUCTURE WHEN SAID TWO LEG BRACE MEMBERS ARE IN UNFOLDED RELATION, ONE OF SAID LEG BRACE MEMBERS BEING EXTENDED BEYOND SAID CENTRAL PIVOT POINT IN A DIRECTION AWAY FROM SAID OPPOSITE END COMPRISING A PAIR OF SELECTIVELY ENGAGEABLE LATCHING ELEMENTS INCLUDING A LOCKING BAR AND A MANUALLY OPERABLE RESILIENT SPRING MEANS FOR SELECTIVELY ENGAGING SAID LOCKING BAR TO LOCK SAID TWO LEG BRACE MEMBERS IN UNFOLDED RELATION, ONE OF SAID LATCHING ELEMENTS BEING MOUNTED ON SAID EXTENSION, THE OTHER OF SAID LATCHING ELEMENTS BEING MAINTAINED IN A FIXED PREDETERMINED POSITION AT LEAST WHEN SAID FURNITURE LEG IS IN ITS ERECT POSITION RELATIVE TO SAID SUPPORTED STRUCTURE.

References Cited (Backward Citations)

US2899186A Cited
US2695827A Cited
US2823087A Cited
US2860940A Cited
US3099428A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-01 1968-03-02 1968-09-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-01 1972-03-02 1972-09-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-01 1976-03-02 1976-09-01 $7700.00 Window Closed / Lapsed

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